87474660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 310313472

約数和(自身を除く): 222838812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 433, 444, 455, 481, 518, 546, 555, 740, 777, 780, 866, 910, 962, 1036, 1092, 1110, 1295, 1299, 1365, 1443, 1554, 1732, 1820, 1924, 2165, 2220, 2405, 2590, 2598, 2730, 2886, 3031, 3108, 3367, 3885, 4330, 4810, 5180, 5196, 5460, 5629, 5772, 6062, 6495, 6734, 7215, 7770, 8660, 9093, 9620, 10101, 11258, 12124, 12990, 13468, 14430, 15155, 15540, 16021, 16835, 16887, 18186, 20202, 22516, 25980, 28145, 28860, 30310, 32042, 33670, 33774, 36372, 39403, 40404, 45465, 48063, 50505, 56290, 60620, 64084, 67340, 67548, 78806, 80105, 84435, 90930, 96126, 101010, 112147, 112580, 118209, 157612, 160210, 168870, 181860, 192252, 197015, 202020, 208273, 224294, 236418, 240315, 320420, 336441, 337740, 394030, 416546, 448588, 472836, 480630, 560735, 591045, 624819, 672882, 788060, 833092, 961260, 1041365, 1121470, 1182090, 1249638, 1345764, 1457911, 1682205, 2082730, 2242940, 2364180, 2499276, 2915822, 3124095, 3364410, 4165460, 4373733, 5831644, 6248190, 6728820, 7289555, 8747466, 12496380, 14579110, 17494932, 21868665, 29158220, 43737330, 87474660]

約数ペア:

[(1, 87474660), (2, 43737330), (3, 29158220), (4, 21868665), (5, 17494932), (6, 14579110), (7, 12496380), (10, 8747466), (12, 7289555), (13, 6728820), (14, 6248190), (15, 5831644), (20, 4373733), (21, 4165460), (26, 3364410), (28, 3124095), (30, 2915822), (35, 2499276), (37, 2364180), (39, 2242940), (42, 2082730), (52, 1682205), (60, 1457911), (65, 1345764), (70, 1249638), (74, 1182090), (78, 1121470), (84, 1041365), (91, 961260), (105, 833092), (111, 788060), (130, 672882), (140, 624819), (148, 591045), (156, 560735), (182, 480630), (185, 472836), (195, 448588), (210, 416546), (222, 394030), (259, 337740), (260, 336441), (273, 320420), (364, 240315), (370, 236418), (390, 224294), (420, 208273), (433, 202020), (444, 197015), (455, 192252), (481, 181860), (518, 168870), (546, 160210), (555, 157612), (740, 118209), (777, 112580), (780, 112147), (866, 101010), (910, 96126), (962, 90930), (1036, 84435), (1092, 80105), (1110, 78806), (1295, 67548), (1299, 67340), (1365, 64084), (1443, 60620), (1554, 56290), (1732, 50505), (1820, 48063), (1924, 45465), (2165, 40404), (2220, 39403), (2405, 36372), (2590, 33774), (2598, 33670), (2730, 32042), (2886, 30310), (3031, 28860), (3108, 28145), (3367, 25980), (3885, 22516), (4330, 20202), (4810, 18186), (5180, 16887), (5196, 16835), (5460, 16021), (5629, 15540), (5772, 15155), (6062, 14430), (6495, 13468), (6734, 12990), (7215, 12124), (7770, 11258), (8660, 10101), (9093, 9620)]