49177440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 188225856

約数和(自身を除く): 139048416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 71, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 142, 144, 148, 156, 160, 180, 185, 195, 208, 213, 222, 234, 240, 260, 284, 288, 296, 312, 333, 355, 360, 370, 390, 416, 426, 444, 468, 480, 481, 520, 555, 568, 585, 592, 624, 639, 666, 710, 720, 740, 780, 852, 888, 923, 936, 962, 1040, 1065, 1110, 1136, 1170, 1184, 1248, 1278, 1332, 1420, 1440, 1443, 1480, 1560, 1665, 1704, 1776, 1846, 1872, 1924, 2080, 2130, 2220, 2272, 2340, 2405, 2556, 2627, 2664, 2769, 2840, 2886, 2960, 3120, 3195, 3330, 3408, 3552, 3692, 3744, 3848, 4260, 4329, 4440, 4615, 4680, 4810, 5112, 5254, 5328, 5538, 5680, 5772, 5920, 6240, 6390, 6660, 6816, 7215, 7384, 7696, 7881, 8307, 8520, 8658, 8880, 9230, 9360, 9620, 10224, 10508, 10656, 11076, 11360, 11544, 12780, 13135, 13320, 13845, 14430, 14768, 15392, 15762, 16614, 17040, 17316, 17760, 18460, 18720, 19240, 20448, 21016, 21645, 22152, 23088, 23643, 25560, 26270, 26640, 27690, 28860, 29536, 31524, 33228, 34080, 34151, 34632, 36920, 38480, 39405, 41535, 42032, 43290, 44304, 46176, 47286, 51120, 52540, 53280, 55380, 57720, 63048, 66456, 68302, 69264, 73840, 76960, 78810, 83070, 84064, 86580, 88608, 94572, 102240, 102453, 105080, 110760, 115440, 118215, 126096, 132912, 136604, 138528, 147680, 157620, 166140, 170755, 173160, 189144, 204906, 210160, 221520, 230880, 236430, 252192, 265824, 273208, 307359, 315240, 332280, 341510, 346320, 378288, 409812, 420320, 443040, 472860, 512265, 546416, 614718, 630480, 664560, 683020, 692640, 756576, 819624, 945720, 1024530, 1092832, 1229436, 1260960, 1329120, 1366040, 1536795, 1639248, 1891440, 2049060, 2458872, 2732080, 3073590, 3278496, 3782880, 4098120, 4917744, 5464160, 6147180, 8196240, 9835488, 12294360, 16392480, 24588720, 49177440]

約数ペア:

[(1, 49177440), (2, 24588720), (3, 16392480), (4, 12294360), (5, 9835488), (6, 8196240), (8, 6147180), (9, 5464160), (10, 4917744), (12, 4098120), (13, 3782880), (15, 3278496), (16, 3073590), (18, 2732080), (20, 2458872), (24, 2049060), (26, 1891440), (30, 1639248), (32, 1536795), (36, 1366040), (37, 1329120), (39, 1260960), (40, 1229436), (45, 1092832), (48, 1024530), (52, 945720), (60, 819624), (65, 756576), (71, 692640), (72, 683020), (74, 664560), (78, 630480), (80, 614718), (90, 546416), (96, 512265), (104, 472860), (111, 443040), (117, 420320), (120, 409812), (130, 378288), (142, 346320), (144, 341510), (148, 332280), (156, 315240), (160, 307359), (180, 273208), (185, 265824), (195, 252192), (208, 236430), (213, 230880), (222, 221520), (234, 210160), (240, 204906), (260, 189144), (284, 173160), (288, 170755), (296, 166140), (312, 157620), (333, 147680), (355, 138528), (360, 136604), (370, 132912), (390, 126096), (416, 118215), (426, 115440), (444, 110760), (468, 105080), (480, 102453), (481, 102240), (520, 94572), (555, 88608), (568, 86580), (585, 84064), (592, 83070), (624, 78810), (639, 76960), (666, 73840), (710, 69264), (720, 68302), (740, 66456), (780, 63048), (852, 57720), (888, 55380), (923, 53280), (936, 52540), (962, 51120), (1040, 47286), (1065, 46176), (1110, 44304), (1136, 43290), (1170, 42032), (1184, 41535), (1248, 39405), (1278, 38480), (1332, 36920), (1420, 34632), (1440, 34151), (1443, 34080), (1480, 33228), (1560, 31524), (1665, 29536), (1704, 28860), (1776, 27690), (1846, 26640), (1872, 26270), (1924, 25560), (2080, 23643), (2130, 23088), (2220, 22152), (2272, 21645), (2340, 21016), (2405, 20448), (2556, 19240), (2627, 18720), (2664, 18460), (2769, 17760), (2840, 17316), (2886, 17040), (2960, 16614), (3120, 15762), (3195, 15392), (3330, 14768), (3408, 14430), (3552, 13845), (3692, 13320), (3744, 13135), (3848, 12780), (4260, 11544), (4329, 11360), (4440, 11076), (4615, 10656), (4680, 10508), (4810, 10224), (5112, 9620), (5254, 9360), (5328, 9230), (5538, 8880), (5680, 8658), (5772, 8520), (5920, 8307), (6240, 7881), (6390, 7696), (6660, 7384), (6816, 7215)]