85657890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 218649600

約数和(自身を除く): 132991710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1459, 1545, 1957, 2918, 3090, 3914, 4377, 5871, 7295, 8754, 9785, 11742, 14590, 19570, 21885, 27721, 29355, 43770, 55442, 58710, 83163, 138605, 150277, 166326, 277210, 300554, 415815, 450831, 751385, 831630, 901662, 1502770, 2254155, 2855263, 4508310, 5710526, 8565789, 14276315, 17131578, 28552630, 42828945, 85657890]

約数ペア:

[(1, 85657890), (2, 42828945), (3, 28552630), (5, 17131578), (6, 14276315), (10, 8565789), (15, 5710526), (19, 4508310), (30, 2855263), (38, 2254155), (57, 1502770), (95, 901662), (103, 831630), (114, 751385), (190, 450831), (206, 415815), (285, 300554), (309, 277210), (515, 166326), (570, 150277), (618, 138605), (1030, 83163), (1459, 58710), (1545, 55442), (1957, 43770), (2918, 29355), (3090, 27721), (3914, 21885), (4377, 19570), (5871, 14590), (7295, 11742), (8754, 9785)]