75141320

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 176299200

約数和(自身を除く): 101157880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 211, 232, 290, 307, 422, 580, 614, 844, 1055, 1160, 1228, 1535, 1688, 2110, 2456, 3070, 4220, 6119, 6140, 8440, 8903, 12238, 12280, 17806, 24476, 30595, 35612, 44515, 48952, 61190, 64777, 71224, 89030, 122380, 129554, 178060, 244760, 259108, 323885, 356120, 518216, 647770, 1295540, 1878533, 2591080, 3757066, 7514132, 9392665, 15028264, 18785330, 37570660, 75141320]

約数ペア:

[(1, 75141320), (2, 37570660), (4, 18785330), (5, 15028264), (8, 9392665), (10, 7514132), (20, 3757066), (29, 2591080), (40, 1878533), (58, 1295540), (116, 647770), (145, 518216), (211, 356120), (232, 323885), (290, 259108), (307, 244760), (422, 178060), (580, 129554), (614, 122380), (844, 89030), (1055, 71224), (1160, 64777), (1228, 61190), (1535, 48952), (1688, 44515), (2110, 35612), (2456, 30595), (3070, 24476), (4220, 17806), (6119, 12280), (6140, 12238), (8440, 8903)]