28650200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 68775360

約数和(自身を除く): 40125160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 4621, 6200, 9242, 18484, 23105, 36968, 46210, 92420, 115525, 143251, 184840, 231050, 286502, 462100, 573004, 716255, 924200, 1146008, 1432510, 2865020, 3581275, 5730040, 7162550, 14325100, 28650200]

約数ペア:

[(1, 28650200), (2, 14325100), (4, 7162550), (5, 5730040), (8, 3581275), (10, 2865020), (20, 1432510), (25, 1146008), (31, 924200), (40, 716255), (50, 573004), (62, 462100), (100, 286502), (124, 231050), (155, 184840), (200, 143251), (248, 115525), (310, 92420), (620, 46210), (775, 36968), (1240, 23105), (1550, 18484), (3100, 9242), (4621, 6200)]