66945060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 257816832

約数和(自身を除く): 190871772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 67, 70, 78, 84, 90, 91, 105, 117, 122, 126, 130, 134, 140, 156, 180, 182, 183, 195, 201, 210, 234, 244, 252, 260, 268, 273, 305, 315, 335, 364, 366, 390, 402, 420, 427, 455, 468, 469, 546, 549, 585, 603, 610, 630, 670, 732, 780, 793, 804, 819, 854, 871, 910, 915, 938, 1005, 1092, 1098, 1170, 1206, 1220, 1260, 1281, 1340, 1365, 1407, 1586, 1638, 1708, 1742, 1820, 1830, 1876, 2010, 2135, 2196, 2340, 2345, 2379, 2412, 2562, 2613, 2730, 2745, 2814, 3015, 3172, 3276, 3484, 3660, 3843, 3965, 4020, 4087, 4095, 4221, 4270, 4355, 4690, 4758, 5124, 5226, 5460, 5490, 5551, 5628, 6030, 6097, 6405, 7035, 7137, 7686, 7839, 7930, 8174, 8190, 8442, 8540, 8710, 9380, 9516, 10452, 10980, 11102, 11895, 12060, 12194, 12261, 12810, 13065, 14070, 14274, 15372, 15678, 15860, 16348, 16380, 16653, 16884, 17420, 18291, 19215, 20435, 21105, 22204, 23790, 24388, 24522, 25620, 26130, 27755, 28140, 28548, 28609, 30485, 31356, 33306, 35685, 36582, 36783, 38430, 39195, 40870, 42210, 47580, 49044, 49959, 52260, 53131, 54873, 55510, 57218, 60970, 61305, 66612, 71370, 73164, 73566, 76860, 78390, 81740, 83265, 84420, 85827, 91455, 99918, 106262, 109746, 111020, 114436, 121940, 122610, 142740, 143045, 147132, 156780, 159393, 166530, 171654, 182910, 183915, 199836, 212524, 219492, 245220, 249795, 257481, 265655, 274365, 286090, 318786, 333060, 343308, 365820, 367830, 371917, 429135, 478179, 499590, 514962, 531310, 548730, 572180, 637572, 735660, 743834, 796965, 858270, 956358, 999180, 1029924, 1062620, 1097460, 1115751, 1287405, 1487668, 1593930, 1716540, 1859585, 1912716, 2231502, 2390895, 2574810, 3187860, 3347253, 3719170, 4463004, 4781790, 5149620, 5578755, 6694506, 7438340, 9563580, 11157510, 13389012, 16736265, 22315020, 33472530, 66945060]

約数ペア:

[(1, 66945060), (2, 33472530), (3, 22315020), (4, 16736265), (5, 13389012), (6, 11157510), (7, 9563580), (9, 7438340), (10, 6694506), (12, 5578755), (13, 5149620), (14, 4781790), (15, 4463004), (18, 3719170), (20, 3347253), (21, 3187860), (26, 2574810), (28, 2390895), (30, 2231502), (35, 1912716), (36, 1859585), (39, 1716540), (42, 1593930), (45, 1487668), (52, 1287405), (60, 1115751), (61, 1097460), (63, 1062620), (65, 1029924), (67, 999180), (70, 956358), (78, 858270), (84, 796965), (90, 743834), (91, 735660), (105, 637572), (117, 572180), (122, 548730), (126, 531310), (130, 514962), (134, 499590), (140, 478179), (156, 429135), (180, 371917), (182, 367830), (183, 365820), (195, 343308), (201, 333060), (210, 318786), (234, 286090), (244, 274365), (252, 265655), (260, 257481), (268, 249795), (273, 245220), (305, 219492), (315, 212524), (335, 199836), (364, 183915), (366, 182910), (390, 171654), (402, 166530), (420, 159393), (427, 156780), (455, 147132), (468, 143045), (469, 142740), (546, 122610), (549, 121940), (585, 114436), (603, 111020), (610, 109746), (630, 106262), (670, 99918), (732, 91455), (780, 85827), (793, 84420), (804, 83265), (819, 81740), (854, 78390), (871, 76860), (910, 73566), (915, 73164), (938, 71370), (1005, 66612), (1092, 61305), (1098, 60970), (1170, 57218), (1206, 55510), (1220, 54873), (1260, 53131), (1281, 52260), (1340, 49959), (1365, 49044), (1407, 47580), (1586, 42210), (1638, 40870), (1708, 39195), (1742, 38430), (1820, 36783), (1830, 36582), (1876, 35685), (2010, 33306), (2135, 31356), (2196, 30485), (2340, 28609), (2345, 28548), (2379, 28140), (2412, 27755), (2562, 26130), (2613, 25620), (2730, 24522), (2745, 24388), (2814, 23790), (3015, 22204), (3172, 21105), (3276, 20435), (3484, 19215), (3660, 18291), (3843, 17420), (3965, 16884), (4020, 16653), (4087, 16380), (4095, 16348), (4221, 15860), (4270, 15678), (4355, 15372), (4690, 14274), (4758, 14070), (5124, 13065), (5226, 12810), (5460, 12261), (5490, 12194), (5551, 12060), (5628, 11895), (6030, 11102), (6097, 10980), (6405, 10452), (7035, 9516), (7137, 9380), (7686, 8710), (7839, 8540), (7930, 8442), (8174, 8190)]