61341250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1636

約数の個数: 40

約数和(自身を含む): 118761984

約数和(自身を除く): 57420734

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 625, 775, 1250, 1550, 1583, 3166, 3875, 7750, 7915, 15830, 19375, 38750, 39575, 49073, 79150, 98146, 197875, 245365, 395750, 490730, 989375, 1226825, 1978750, 2453650, 6134125, 12268250, 30670625, 61341250]

約数ペア:

[(1, 61341250), (2, 30670625), (5, 12268250), (10, 6134125), (25, 2453650), (31, 1978750), (50, 1226825), (62, 989375), (125, 490730), (155, 395750), (250, 245365), (310, 197875), (625, 98146), (775, 79150), (1250, 49073), (1550, 39575), (1583, 38750), (3166, 19375), (3875, 15830), (7750, 7915)]