68528450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 133116480

約数和(自身を除く): 64588030

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 167, 283, 290, 334, 566, 725, 835, 1415, 1450, 1670, 2830, 4175, 4843, 7075, 8207, 8350, 9686, 14150, 16414, 24215, 41035, 47261, 48430, 82070, 94522, 121075, 205175, 236305, 242150, 410350, 472610, 1181525, 1370569, 2363050, 2741138, 6852845, 13705690, 34264225, 68528450]

約数ペア:

[(1, 68528450), (2, 34264225), (5, 13705690), (10, 6852845), (25, 2741138), (29, 2363050), (50, 1370569), (58, 1181525), (145, 472610), (167, 410350), (283, 242150), (290, 236305), (334, 205175), (566, 121075), (725, 94522), (835, 82070), (1415, 48430), (1450, 47261), (1670, 41035), (2830, 24215), (4175, 16414), (4843, 14150), (7075, 9686), (8207, 8350)]