22158967400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{5407}}^1$

素因数の和:6115

約数の個数: 96

約数和(自身を含む): 53271828480

約数和(自身を除く): 31112861080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 661, 775, 1240, 1322, 1550, 2644, 3100, 3305, 5288, 5407, 6200, 6610, 10814, 13220, 16525, 20491, 21628, 26440, 27035, 33050, 40982, 43256, 54070, 66100, 81964, 102455, 108140, 132200, 135175, 163928, 167617, 204910, 216280, 270350, 335234, 409820, 512275, 540700, 670468, 819640, 838085, 1024550, 1081400, 1340936, 1676170, 2049100, 3352340, 3574027, 4098200, 4190425, 6704680, 7148054, 8380850, 14296108, 16761700, 17870135, 28592216, 33523400, 35740270, 71480540, 89350675, 110794837, 142961080, 178701350, 221589674, 357402700, 443179348, 553974185, 714805400, 886358696, 1107948370, 2215896740, 2769870925, 4431793480, 5539741850, 11079483700, 22158967400]

約数ペア:

[(1, 22158967400), (2, 11079483700), (4, 5539741850), (5, 4431793480), (8, 2769870925), (10, 2215896740), (20, 1107948370), (25, 886358696), (31, 714805400), (40, 553974185), (50, 443179348), (62, 357402700), (100, 221589674), (124, 178701350), (155, 142961080), (200, 110794837), (248, 89350675), (310, 71480540), (620, 35740270), (661, 33523400), (775, 28592216), (1240, 17870135), (1322, 16761700), (1550, 14296108), (2644, 8380850), (3100, 7148054), (3305, 6704680), (5288, 4190425), (5407, 4098200), (6200, 3574027), (6610, 3352340), (10814, 2049100), (13220, 1676170), (16525, 1340936), (20491, 1081400), (21628, 1024550), (26440, 838085), (27035, 819640), (33050, 670468), (40982, 540700), (43256, 512275), (54070, 409820), (66100, 335234), (81964, 270350), (102455, 216280), (108140, 204910), (132200, 167617), (135175, 163928)]