83100950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 161239680

約数和(自身を除く): 78138730

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 223, 257, 290, 446, 514, 725, 1115, 1285, 1450, 2230, 2570, 5575, 6425, 6467, 7453, 11150, 12850, 12934, 14906, 32335, 37265, 57311, 64670, 74530, 114622, 161675, 186325, 286555, 323350, 372650, 573110, 1432775, 1662019, 2865550, 3324038, 8310095, 16620190, 41550475, 83100950]

約数ペア:

[(1, 83100950), (2, 41550475), (5, 16620190), (10, 8310095), (25, 3324038), (29, 2865550), (50, 1662019), (58, 1432775), (145, 573110), (223, 372650), (257, 323350), (290, 286555), (446, 186325), (514, 161675), (725, 114622), (1115, 74530), (1285, 64670), (1450, 57311), (2230, 37265), (2570, 32335), (5575, 14906), (6425, 12934), (6467, 12850), (7453, 11150)]