86101600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:537

約数の個数: 144

約数和(自身を含む): 240172128

約数和(自身を除く): 154070528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 160, 170, 200, 208, 221, 260, 272, 325, 340, 400, 416, 425, 442, 487, 520, 544, 650, 680, 800, 850, 884, 974, 1040, 1105, 1300, 1360, 1700, 1768, 1948, 2080, 2210, 2435, 2600, 2720, 3400, 3536, 3896, 4420, 4870, 5200, 5525, 6331, 6800, 7072, 7792, 8279, 8840, 9740, 10400, 11050, 12175, 12662, 13600, 15584, 16558, 17680, 19480, 22100, 24350, 25324, 31655, 33116, 35360, 38960, 41395, 44200, 48700, 50648, 63310, 66232, 77920, 82790, 88400, 97400, 101296, 107627, 126620, 132464, 158275, 165580, 176800, 194800, 202592, 206975, 215254, 253240, 264928, 316550, 331160, 389600, 413950, 430508, 506480, 538135, 633100, 662320, 827900, 861016, 1012960, 1076270, 1266200, 1324640, 1655800, 1722032, 2152540, 2532400, 2690675, 3311600, 3444064, 4305080, 5064800, 5381350, 6623200, 8610160, 10762700, 17220320, 21525400, 43050800, 86101600]

約数ペア:

[(1, 86101600), (2, 43050800), (4, 21525400), (5, 17220320), (8, 10762700), (10, 8610160), (13, 6623200), (16, 5381350), (17, 5064800), (20, 4305080), (25, 3444064), (26, 3311600), (32, 2690675), (34, 2532400), (40, 2152540), (50, 1722032), (52, 1655800), (65, 1324640), (68, 1266200), (80, 1076270), (85, 1012960), (100, 861016), (104, 827900), (130, 662320), (136, 633100), (160, 538135), (170, 506480), (200, 430508), (208, 413950), (221, 389600), (260, 331160), (272, 316550), (325, 264928), (340, 253240), (400, 215254), (416, 206975), (425, 202592), (442, 194800), (487, 176800), (520, 165580), (544, 158275), (650, 132464), (680, 126620), (800, 107627), (850, 101296), (884, 97400), (974, 88400), (1040, 82790), (1105, 77920), (1300, 66232), (1360, 63310), (1700, 50648), (1768, 48700), (1948, 44200), (2080, 41395), (2210, 38960), (2435, 35360), (2600, 33116), (2720, 31655), (3400, 25324), (3536, 24350), (3896, 22100), (4420, 19480), (4870, 17680), (5200, 16558), (5525, 15584), (6331, 13600), (6800, 12662), (7072, 12175), (7792, 11050), (8279, 10400), (8840, 9740)]