88918060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 243996480

約数和(自身を除く): 155078420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 121, 140, 145, 154, 181, 203, 220, 242, 290, 308, 319, 362, 385, 406, 484, 580, 605, 638, 724, 770, 812, 847, 905, 1015, 1210, 1267, 1276, 1540, 1595, 1694, 1810, 1991, 2030, 2233, 2420, 2534, 3190, 3388, 3509, 3620, 3982, 4060, 4235, 4466, 5068, 5249, 6335, 6380, 7018, 7964, 8470, 8932, 9955, 10498, 11165, 12670, 13937, 14036, 16940, 17545, 19910, 20996, 21901, 22330, 24563, 25340, 26245, 27874, 35090, 36743, 39820, 43802, 44660, 49126, 52490, 55748, 57739, 69685, 70180, 73486, 87604, 98252, 104980, 109505, 115478, 122815, 139370, 146972, 153307, 183715, 219010, 230956, 245630, 278740, 288695, 306614, 367430, 404173, 438020, 491260, 577390, 613228, 635129, 734860, 766535, 808346, 1154780, 1270258, 1533070, 1616692, 2020865, 2540516, 3066140, 3175645, 4041730, 4445903, 6351290, 8083460, 8891806, 12702580, 17783612, 22229515, 44459030, 88918060]

約数ペア:

[(1, 88918060), (2, 44459030), (4, 22229515), (5, 17783612), (7, 12702580), (10, 8891806), (11, 8083460), (14, 6351290), (20, 4445903), (22, 4041730), (28, 3175645), (29, 3066140), (35, 2540516), (44, 2020865), (55, 1616692), (58, 1533070), (70, 1270258), (77, 1154780), (110, 808346), (116, 766535), (121, 734860), (140, 635129), (145, 613228), (154, 577390), (181, 491260), (203, 438020), (220, 404173), (242, 367430), (290, 306614), (308, 288695), (319, 278740), (362, 245630), (385, 230956), (406, 219010), (484, 183715), (580, 153307), (605, 146972), (638, 139370), (724, 122815), (770, 115478), (812, 109505), (847, 104980), (905, 98252), (1015, 87604), (1210, 73486), (1267, 70180), (1276, 69685), (1540, 57739), (1595, 55748), (1694, 52490), (1810, 49126), (1991, 44660), (2030, 43802), (2233, 39820), (2420, 36743), (2534, 35090), (3190, 27874), (3388, 26245), (3509, 25340), (3620, 24563), (3982, 22330), (4060, 21901), (4235, 20996), (4466, 19910), (5068, 17545), (5249, 16940), (6335, 14036), (6380, 13937), (7018, 12670), (7964, 11165), (8470, 10498), (8932, 9955)]