54938200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8861}}^1$

素因数の和:8908

約数の個数: 48

約数和(自身を含む): 131866560

約数和(自身を除く): 76928360

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, 6200, 8861, 17722, 35444, 44305, 70888, 88610, 177220, 221525, 274691, 354440, 443050, 549382, 886100, 1098764, 1373455, 1772200, 2197528, 2746910, 5493820, 6867275, 10987640, 13734550, 27469100, 54938200]

約数ペア:

[(1, 54938200), (2, 27469100), (4, 13734550), (5, 10987640), (8, 6867275), (10, 5493820), (20, 2746910), (25, 2197528), (31, 1772200), (40, 1373455), (50, 1098764), (62, 886100), (100, 549382), (124, 443050), (155, 354440), (200, 274691), (248, 221525), (310, 177220), (620, 88610), (775, 70888), (1240, 44305), (1550, 35444), (3100, 17722), (6200, 8861)]