51547860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 197568000

約数和(自身を除く): 146020140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1049, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2098, 2340, 2457, 2730, 3147, 3276, 3510, 3780, 4095, 4196, 4914, 5245, 5460, 6294, 7020, 7343, 8190, 9441, 9828, 10490, 12285, 12588, 13637, 14686, 15735, 16380, 18882, 20980, 22029, 24570, 27274, 28323, 29372, 31470, 36715, 37764, 40911, 44058, 47205, 49140, 54548, 56646, 62940, 66087, 68185, 73430, 81822, 88116, 94410, 95459, 110145, 113292, 122733, 132174, 136370, 141615, 146860, 163644, 188820, 190918, 198261, 204555, 220290, 245466, 264348, 272740, 283230, 286377, 330435, 368199, 381836, 396522, 409110, 440580, 477295, 490932, 566460, 572754, 613665, 660870, 736398, 793044, 818220, 859131, 954590, 991305, 1145508, 1227330, 1321740, 1431885, 1472796, 1718262, 1840995, 1909180, 1982610, 2454660, 2577393, 2863770, 3436524, 3681990, 3965220, 4295655, 5154786, 5727540, 7363980, 8591310, 10309572, 12886965, 17182620, 25773930, 51547860]

約数ペア:

[(1, 51547860), (2, 25773930), (3, 17182620), (4, 12886965), (5, 10309572), (6, 8591310), (7, 7363980), (9, 5727540), (10, 5154786), (12, 4295655), (13, 3965220), (14, 3681990), (15, 3436524), (18, 2863770), (20, 2577393), (21, 2454660), (26, 1982610), (27, 1909180), (28, 1840995), (30, 1718262), (35, 1472796), (36, 1431885), (39, 1321740), (42, 1227330), (45, 1145508), (52, 991305), (54, 954590), (60, 859131), (63, 818220), (65, 793044), (70, 736398), (78, 660870), (84, 613665), (90, 572754), (91, 566460), (105, 490932), (108, 477295), (117, 440580), (126, 409110), (130, 396522), (135, 381836), (140, 368199), (156, 330435), (180, 286377), (182, 283230), (189, 272740), (195, 264348), (210, 245466), (234, 220290), (252, 204555), (260, 198261), (270, 190918), (273, 188820), (315, 163644), (351, 146860), (364, 141615), (378, 136370), (390, 132174), (420, 122733), (455, 113292), (468, 110145), (540, 95459), (546, 94410), (585, 88116), (630, 81822), (702, 73430), (756, 68185), (780, 66087), (819, 62940), (910, 56646), (945, 54548), (1049, 49140), (1092, 47205), (1170, 44058), (1260, 40911), (1365, 37764), (1404, 36715), (1638, 31470), (1755, 29372), (1820, 28323), (1890, 27274), (2098, 24570), (2340, 22029), (2457, 20980), (2730, 18882), (3147, 16380), (3276, 15735), (3510, 14686), (3780, 13637), (4095, 12588), (4196, 12285), (4914, 10490), (5245, 9828), (5460, 9441), (6294, 8190), (7020, 7343)]