51957360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 360

約数和(自身を含む): 219477024

約数和(自身を除く): 167519664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 61, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 122, 126, 130, 140, 144, 156, 168, 169, 180, 182, 183, 195, 208, 210, 234, 240, 244, 252, 260, 273, 280, 305, 312, 315, 336, 338, 360, 364, 366, 390, 420, 427, 455, 468, 488, 504, 507, 520, 546, 549, 560, 585, 610, 624, 630, 676, 720, 728, 732, 780, 793, 819, 840, 845, 854, 910, 915, 936, 976, 1008, 1014, 1040, 1092, 1098, 1170, 1183, 1220, 1260, 1281, 1352, 1365, 1456, 1464, 1521, 1560, 1586, 1638, 1680, 1690, 1708, 1820, 1830, 1872, 2028, 2135, 2184, 2196, 2340, 2366, 2379, 2440, 2520, 2535, 2562, 2704, 2730, 2745, 2928, 3042, 3120, 3172, 3276, 3380, 3416, 3549, 3640, 3660, 3843, 3965, 4056, 4095, 4270, 4368, 4392, 4680, 4732, 4758, 4880, 5040, 5070, 5124, 5460, 5490, 5551, 5915, 6084, 6344, 6405, 6552, 6760, 6832, 7098, 7137, 7280, 7320, 7605, 7686, 7930, 8112, 8190, 8540, 8784, 9360, 9464, 9516, 10140, 10248, 10309, 10647, 10920, 10980, 11102, 11830, 11895, 12168, 12688, 12810, 13104, 13520, 14196, 14274, 14640, 15210, 15372, 15860, 16380, 16653, 17080, 17745, 18928, 19032, 19215, 20280, 20496, 20618, 21294, 21840, 21960, 22204, 23660, 23790, 24336, 25620, 27755, 28392, 28548, 30420, 30744, 30927, 31720, 32760, 33306, 34160, 35490, 35685, 38064, 38430, 40560, 41236, 42588, 43920, 44408, 47320, 47580, 49959, 51240, 51545, 53235, 55510, 56784, 57096, 60840, 61488, 61854, 63440, 65520, 66612, 70980, 71370, 72163, 76860, 82472, 83265, 85176, 88816, 92781, 94640, 95160, 99918, 102480, 103090, 106470, 111020, 114192, 121680, 123708, 133224, 141960, 142740, 144326, 153720, 154635, 164944, 166530, 170352, 185562, 190320, 199836, 206180, 212940, 216489, 222040, 247416, 249795, 266448, 283920, 285480, 288652, 307440, 309270, 333060, 360815, 371124, 399672, 412360, 425880, 432978, 444080, 463905, 494832, 499590, 570960, 577304, 618540, 649467, 666120, 721630, 742248, 799344, 824720, 851760, 865956, 927810, 999180, 1082445, 1154608, 1237080, 1298934, 1332240, 1443260, 1484496, 1731912, 1855620, 1998360, 2164890, 2474160, 2597868, 2886520, 3247335, 3463824, 3711240, 3996720, 4329780, 5195736, 5773040, 6494670, 7422480, 8659560, 10391472, 12989340, 17319120, 25978680, 51957360]

約数ペア:

[(1, 51957360), (2, 25978680), (3, 17319120), (4, 12989340), (5, 10391472), (6, 8659560), (7, 7422480), (8, 6494670), (9, 5773040), (10, 5195736), (12, 4329780), (13, 3996720), (14, 3711240), (15, 3463824), (16, 3247335), (18, 2886520), (20, 2597868), (21, 2474160), (24, 2164890), (26, 1998360), (28, 1855620), (30, 1731912), (35, 1484496), (36, 1443260), (39, 1332240), (40, 1298934), (42, 1237080), (45, 1154608), (48, 1082445), (52, 999180), (56, 927810), (60, 865956), (61, 851760), (63, 824720), (65, 799344), (70, 742248), (72, 721630), (78, 666120), (80, 649467), (84, 618540), (90, 577304), (91, 570960), (104, 499590), (105, 494832), (112, 463905), (117, 444080), (120, 432978), (122, 425880), (126, 412360), (130, 399672), (140, 371124), (144, 360815), (156, 333060), (168, 309270), (169, 307440), (180, 288652), (182, 285480), (183, 283920), (195, 266448), (208, 249795), (210, 247416), (234, 222040), (240, 216489), (244, 212940), (252, 206180), (260, 199836), (273, 190320), (280, 185562), (305, 170352), (312, 166530), (315, 164944), (336, 154635), (338, 153720), (360, 144326), (364, 142740), (366, 141960), (390, 133224), (420, 123708), (427, 121680), (455, 114192), (468, 111020), (488, 106470), (504, 103090), (507, 102480), (520, 99918), (546, 95160), (549, 94640), (560, 92781), (585, 88816), (610, 85176), (624, 83265), (630, 82472), (676, 76860), (720, 72163), (728, 71370), (732, 70980), (780, 66612), (793, 65520), (819, 63440), (840, 61854), (845, 61488), (854, 60840), (910, 57096), (915, 56784), (936, 55510), (976, 53235), (1008, 51545), (1014, 51240), (1040, 49959), (1092, 47580), (1098, 47320), (1170, 44408), (1183, 43920), (1220, 42588), (1260, 41236), (1281, 40560), (1352, 38430), (1365, 38064), (1456, 35685), (1464, 35490), (1521, 34160), (1560, 33306), (1586, 32760), (1638, 31720), (1680, 30927), (1690, 30744), (1708, 30420), (1820, 28548), (1830, 28392), (1872, 27755), (2028, 25620), (2135, 24336), (2184, 23790), (2196, 23660), (2340, 22204), (2366, 21960), (2379, 21840), (2440, 21294), (2520, 20618), (2535, 20496), (2562, 20280), (2704, 19215), (2730, 19032), (2745, 18928), (2928, 17745), (3042, 17080), (3120, 16653), (3172, 16380), (3276, 15860), (3380, 15372), (3416, 15210), (3549, 14640), (3640, 14274), (3660, 14196), (3843, 13520), (3965, 13104), (4056, 12810), (4095, 12688), (4270, 12168), (4368, 11895), (4392, 11830), (4680, 11102), (4732, 10980), (4758, 10920), (4880, 10647), (5040, 10309), (5070, 10248), (5124, 10140), (5460, 9516), (5490, 9464), (5551, 9360), (5915, 8784), (6084, 8540), (6344, 8190), (6405, 8112), (6552, 7930), (6760, 7686), (6832, 7605), (7098, 7320), (7137, 7280)]