69517360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:622

約数の個数: 80

約数和(自身を含む): 177658272

約数和(自身を除く): 108140912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 197, 220, 394, 401, 440, 788, 802, 880, 985, 1576, 1604, 1970, 2005, 2167, 3152, 3208, 3940, 4010, 4334, 4411, 6416, 7880, 8020, 8668, 8822, 10835, 15760, 16040, 17336, 17644, 21670, 22055, 32080, 34672, 35288, 43340, 44110, 70576, 78997, 86680, 88220, 157994, 173360, 176440, 315988, 352880, 394985, 631976, 789970, 868967, 1263952, 1579940, 1737934, 3159880, 3475868, 4344835, 6319760, 6951736, 8689670, 13903472, 17379340, 34758680, 69517360]

約数ペア:

[(1, 69517360), (2, 34758680), (4, 17379340), (5, 13903472), (8, 8689670), (10, 6951736), (11, 6319760), (16, 4344835), (20, 3475868), (22, 3159880), (40, 1737934), (44, 1579940), (55, 1263952), (80, 868967), (88, 789970), (110, 631976), (176, 394985), (197, 352880), (220, 315988), (394, 176440), (401, 173360), (440, 157994), (788, 88220), (802, 86680), (880, 78997), (985, 70576), (1576, 44110), (1604, 43340), (1970, 35288), (2005, 34672), (2167, 32080), (3152, 22055), (3208, 21670), (3940, 17644), (4010, 17336), (4334, 16040), (4411, 15760), (6416, 10835), (7880, 8822), (8020, 8668)]