118998200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 287994960

約数和(自身を除く): 168996760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 101, 137, 172, 200, 202, 215, 274, 344, 404, 430, 505, 548, 685, 808, 860, 1010, 1075, 1096, 1370, 1720, 2020, 2150, 2525, 2740, 3425, 4040, 4300, 4343, 5050, 5480, 5891, 6850, 8600, 8686, 10100, 11782, 13700, 13837, 17372, 20200, 21715, 23564, 27400, 27674, 29455, 34744, 43430, 47128, 55348, 58910, 69185, 86860, 108575, 110696, 117820, 138370, 147275, 173720, 217150, 235640, 276740, 294550, 345925, 434300, 553480, 589100, 594991, 691850, 868600, 1178200, 1189982, 1383700, 2379964, 2767400, 2974955, 4759928, 5949910, 11899820, 14874775, 23799640, 29749550, 59499100, 118998200]

約数ペア:

[(1, 118998200), (2, 59499100), (4, 29749550), (5, 23799640), (8, 14874775), (10, 11899820), (20, 5949910), (25, 4759928), (40, 2974955), (43, 2767400), (50, 2379964), (86, 1383700), (100, 1189982), (101, 1178200), (137, 868600), (172, 691850), (200, 594991), (202, 589100), (215, 553480), (274, 434300), (344, 345925), (404, 294550), (430, 276740), (505, 235640), (548, 217150), (685, 173720), (808, 147275), (860, 138370), (1010, 117820), (1075, 110696), (1096, 108575), (1370, 86860), (1720, 69185), (2020, 58910), (2150, 55348), (2525, 47128), (2740, 43430), (3425, 34744), (4040, 29455), (4300, 27674), (4343, 27400), (5050, 23564), (5480, 21715), (5891, 20200), (6850, 17372), (8600, 13837), (8686, 13700), (10100, 11782)]