89937380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9349}}^1$

素因数の和:9408

約数の個数: 48

約数和(自身を含む): 208916400

約数和(自身を除く): 118979020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9349, 9620, 18698, 37396, 46745, 93490, 121537, 186980, 243074, 345913, 486148, 607685, 691826, 1215370, 1383652, 1729565, 2430740, 3459130, 4496869, 6918260, 8993738, 17987476, 22484345, 44968690, 89937380]

約数ペア:

[(1, 89937380), (2, 44968690), (4, 22484345), (5, 17987476), (10, 8993738), (13, 6918260), (20, 4496869), (26, 3459130), (37, 2430740), (52, 1729565), (65, 1383652), (74, 1215370), (130, 691826), (148, 607685), (185, 486148), (260, 345913), (370, 243074), (481, 186980), (740, 121537), (962, 93490), (1924, 46745), (2405, 37396), (4810, 18698), (9349, 9620)]