85331660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5477}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 193263840

約数和(自身を除く): 107932180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 5477, 7790, 10954, 15580, 21908, 27385, 54770, 104063, 109540, 208126, 224557, 416252, 449114, 520315, 898228, 1040630, 1122785, 2081260, 2245570, 4266583, 4491140, 8533166, 17066332, 21332915, 42665830, 85331660]

約数ペア:

[(1, 85331660), (2, 42665830), (4, 21332915), (5, 17066332), (10, 8533166), (19, 4491140), (20, 4266583), (38, 2245570), (41, 2081260), (76, 1122785), (82, 1040630), (95, 898228), (164, 520315), (190, 449114), (205, 416252), (380, 224557), (410, 208126), (779, 109540), (820, 104063), (1558, 54770), (3116, 27385), (3895, 21908), (5477, 15580), (7790, 10954)]