100106840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 234684000

約数和(自身を除く): 134577160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 290, 409, 422, 580, 818, 844, 1055, 1160, 1636, 1688, 2045, 2110, 3272, 4090, 4220, 6119, 8180, 8440, 11861, 12238, 16360, 23722, 24476, 30595, 47444, 48952, 59305, 61190, 86299, 94888, 118610, 122380, 172598, 237220, 244760, 345196, 431495, 474440, 690392, 862990, 1725980, 2502671, 3451960, 5005342, 10010684, 12513355, 20021368, 25026710, 50053420, 100106840]

約数ペア:

[(1, 100106840), (2, 50053420), (4, 25026710), (5, 20021368), (8, 12513355), (10, 10010684), (20, 5005342), (29, 3451960), (40, 2502671), (58, 1725980), (116, 862990), (145, 690392), (211, 474440), (232, 431495), (290, 345196), (409, 244760), (422, 237220), (580, 172598), (818, 122380), (844, 118610), (1055, 94888), (1160, 86299), (1636, 61190), (1688, 59305), (2045, 48952), (2110, 47444), (3272, 30595), (4090, 24476), (4220, 23722), (6119, 16360), (8180, 12238), (8440, 11861)]