85331350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 177457392

約数和(自身を除く): 92126042

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 71, 86, 130, 142, 215, 325, 355, 430, 559, 650, 710, 923, 1075, 1118, 1775, 1846, 1849, 2150, 2795, 3053, 3550, 3698, 4615, 5590, 6106, 9230, 9245, 13975, 15265, 18490, 23075, 24037, 27950, 30530, 39689, 46150, 46225, 48074, 76325, 79378, 92450, 120185, 131279, 152650, 198445, 240370, 262558, 396890, 600925, 656395, 992225, 1201850, 1312790, 1706627, 1984450, 3281975, 3413254, 6563950, 8533135, 17066270, 42665675, 85331350]

約数ペア:

[(1, 85331350), (2, 42665675), (5, 17066270), (10, 8533135), (13, 6563950), (25, 3413254), (26, 3281975), (43, 1984450), (50, 1706627), (65, 1312790), (71, 1201850), (86, 992225), (130, 656395), (142, 600925), (215, 396890), (325, 262558), (355, 240370), (430, 198445), (559, 152650), (650, 131279), (710, 120185), (923, 92450), (1075, 79378), (1118, 76325), (1775, 48074), (1846, 46225), (1849, 46150), (2150, 39689), (2795, 30530), (3053, 27950), (3550, 24037), (3698, 23075), (4615, 18490), (5590, 15265), (6106, 13975), (9230, 9245)]