7917580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 96

約数和(自身を含む): 20139840

約数和(自身を除く): 12222260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 73, 85, 110, 116, 145, 146, 170, 187, 220, 290, 292, 319, 340, 365, 374, 493, 580, 638, 730, 748, 803, 935, 986, 1241, 1276, 1460, 1595, 1606, 1870, 1972, 2117, 2465, 2482, 3190, 3212, 3740, 4015, 4234, 4930, 4964, 5423, 6205, 6380, 8030, 8468, 9860, 10585, 10846, 12410, 13651, 16060, 21170, 21692, 23287, 24820, 27115, 27302, 35989, 42340, 46574, 54230, 54604, 68255, 71978, 93148, 108460, 116435, 136510, 143956, 179945, 232870, 273020, 359890, 395879, 465740, 719780, 791758, 1583516, 1979395, 3958790, 7917580]

約数ペア:

[(1, 7917580), (2, 3958790), (4, 1979395), (5, 1583516), (10, 791758), (11, 719780), (17, 465740), (20, 395879), (22, 359890), (29, 273020), (34, 232870), (44, 179945), (55, 143956), (58, 136510), (68, 116435), (73, 108460), (85, 93148), (110, 71978), (116, 68255), (145, 54604), (146, 54230), (170, 46574), (187, 42340), (220, 35989), (290, 27302), (292, 27115), (319, 24820), (340, 23287), (365, 21692), (374, 21170), (493, 16060), (580, 13651), (638, 12410), (730, 10846), (748, 10585), (803, 9860), (935, 8468), (986, 8030), (1241, 6380), (1276, 6205), (1460, 5423), (1595, 4964), (1606, 4930), (1870, 4234), (1972, 4015), (2117, 3740), (2465, 3212), (2482, 3190)]