68886040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 169095600

約数和(自身を除く): 100209560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 101, 118, 136, 170, 202, 236, 289, 295, 340, 404, 472, 505, 578, 590, 680, 808, 1003, 1010, 1156, 1180, 1445, 1717, 2006, 2020, 2312, 2360, 2890, 3434, 4012, 4040, 5015, 5780, 5959, 6868, 8024, 8585, 10030, 11560, 11918, 13736, 17051, 17170, 20060, 23836, 29189, 29795, 34102, 34340, 40120, 47672, 58378, 59590, 68204, 68680, 85255, 101303, 116756, 119180, 136408, 145945, 170510, 202606, 233512, 238360, 291890, 341020, 405212, 506515, 583780, 682040, 810424, 1013030, 1167560, 1722151, 2026060, 3444302, 4052120, 6888604, 8610755, 13777208, 17221510, 34443020, 68886040]

約数ペア:

[(1, 68886040), (2, 34443020), (4, 17221510), (5, 13777208), (8, 8610755), (10, 6888604), (17, 4052120), (20, 3444302), (34, 2026060), (40, 1722151), (59, 1167560), (68, 1013030), (85, 810424), (101, 682040), (118, 583780), (136, 506515), (170, 405212), (202, 341020), (236, 291890), (289, 238360), (295, 233512), (340, 202606), (404, 170510), (472, 145945), (505, 136408), (578, 119180), (590, 116756), (680, 101303), (808, 85255), (1003, 68680), (1010, 68204), (1156, 59590), (1180, 58378), (1445, 47672), (1717, 40120), (2006, 34340), (2020, 34102), (2312, 29795), (2360, 29189), (2890, 23836), (3434, 20060), (4012, 17170), (4040, 17051), (5015, 13736), (5780, 11918), (5959, 11560), (6868, 10030), (8024, 8585)]