85607080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 208751760

約数和(自身を除く): 123144680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 772, 853, 965, 1544, 1706, 1930, 2509, 3412, 3860, 4265, 5018, 6824, 7720, 8530, 10036, 11089, 12545, 17060, 20072, 22178, 25090, 34120, 44356, 50180, 55445, 88712, 100360, 110890, 164629, 221780, 329258, 443560, 658516, 823145, 1317032, 1646290, 2140177, 3292580, 4280354, 6585160, 8560708, 10700885, 17121416, 21401770, 42803540, 85607080]

約数ペア:

[(1, 85607080), (2, 42803540), (4, 21401770), (5, 17121416), (8, 10700885), (10, 8560708), (13, 6585160), (20, 4280354), (26, 3292580), (40, 2140177), (52, 1646290), (65, 1317032), (104, 823145), (130, 658516), (193, 443560), (260, 329258), (386, 221780), (520, 164629), (772, 110890), (853, 100360), (965, 88712), (1544, 55445), (1706, 50180), (1930, 44356), (2509, 34120), (3412, 25090), (3860, 22178), (4265, 20072), (5018, 17060), (6824, 12545), (7720, 11089), (8530, 10036)]