100207960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{42461}}^1$

素因数の和:42531

約数の個数: 32

約数和(自身を含む): 229294800

約数和(自身を除く): 129086840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 42461, 84922, 169844, 212305, 339688, 424610, 849220, 1698440, 2505199, 5010398, 10020796, 12525995, 20041592, 25051990, 50103980, 100207960]

約数ペア:

[(1, 100207960), (2, 50103980), (4, 25051990), (5, 20041592), (8, 12525995), (10, 10020796), (20, 5010398), (40, 2505199), (59, 1698440), (118, 849220), (236, 424610), (295, 339688), (472, 212305), (590, 169844), (1180, 84922), (2360, 42461)]