98512500

素因数分解:

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

素因数の和:140

約数の個数: 144

約数和(自身を含む): 299230848

約数和(自身を除く): 200718348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 71, 74, 75, 100, 111, 125, 142, 148, 150, 185, 213, 222, 250, 284, 300, 355, 370, 375, 426, 444, 500, 555, 625, 710, 740, 750, 852, 925, 1065, 1110, 1250, 1420, 1500, 1775, 1850, 1875, 2130, 2220, 2500, 2627, 2775, 3125, 3550, 3700, 3750, 4260, 4625, 5254, 5325, 5550, 6250, 7100, 7500, 7881, 8875, 9250, 9375, 10508, 10650, 11100, 12500, 13135, 13875, 15762, 17750, 18500, 18750, 21300, 23125, 26270, 26625, 27750, 31524, 35500, 37500, 39405, 44375, 46250, 52540, 53250, 55500, 65675, 69375, 78810, 88750, 92500, 106500, 115625, 131350, 133125, 138750, 157620, 177500, 197025, 221875, 231250, 262700, 266250, 277500, 328375, 346875, 394050, 443750, 462500, 532500, 656750, 665625, 693750, 788100, 887500, 985125, 1313500, 1331250, 1387500, 1641875, 1970250, 2662500, 3283750, 3940500, 4925625, 6567500, 8209375, 9851250, 16418750, 19702500, 24628125, 32837500, 49256250, 98512500]

約数ペア:

[(1, 98512500), (2, 49256250), (3, 32837500), (4, 24628125), (5, 19702500), (6, 16418750), (10, 9851250), (12, 8209375), (15, 6567500), (20, 4925625), (25, 3940500), (30, 3283750), (37, 2662500), (50, 1970250), (60, 1641875), (71, 1387500), (74, 1331250), (75, 1313500), (100, 985125), (111, 887500), (125, 788100), (142, 693750), (148, 665625), (150, 656750), (185, 532500), (213, 462500), (222, 443750), (250, 394050), (284, 346875), (300, 328375), (355, 277500), (370, 266250), (375, 262700), (426, 231250), (444, 221875), (500, 197025), (555, 177500), (625, 157620), (710, 138750), (740, 133125), (750, 131350), (852, 115625), (925, 106500), (1065, 92500), (1110, 88750), (1250, 78810), (1420, 69375), (1500, 65675), (1775, 55500), (1850, 53250), (1875, 52540), (2130, 46250), (2220, 44375), (2500, 39405), (2627, 37500), (2775, 35500), (3125, 31524), (3550, 27750), (3700, 26625), (3750, 26270), (4260, 23125), (4625, 21300), (5254, 18750), (5325, 18500), (5550, 17750), (6250, 15762), (7100, 13875), (7500, 13135), (7881, 12500), (8875, 11100), (9250, 10650), (9375, 10508)]