64316780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 161663040

約数和(自身を除く): 97346260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 290, 319, 340, 374, 493, 580, 593, 638, 748, 935, 986, 1186, 1276, 1595, 1870, 1972, 2372, 2465, 2965, 3190, 3740, 4930, 5423, 5930, 6380, 6523, 9860, 10081, 10846, 11860, 13046, 17197, 20162, 21692, 26092, 27115, 32615, 34394, 40324, 50405, 54230, 65230, 68788, 85985, 100810, 108460, 110891, 130460, 171970, 189167, 201620, 221782, 292349, 343940, 378334, 443564, 554455, 584698, 756668, 945835, 1108910, 1169396, 1461745, 1891670, 2217820, 2923490, 3215839, 3783340, 5846980, 6431678, 12863356, 16079195, 32158390, 64316780]

約数ペア:

[(1, 64316780), (2, 32158390), (4, 16079195), (5, 12863356), (10, 6431678), (11, 5846980), (17, 3783340), (20, 3215839), (22, 2923490), (29, 2217820), (34, 1891670), (44, 1461745), (55, 1169396), (58, 1108910), (68, 945835), (85, 756668), (110, 584698), (116, 554455), (145, 443564), (170, 378334), (187, 343940), (220, 292349), (290, 221782), (319, 201620), (340, 189167), (374, 171970), (493, 130460), (580, 110891), (593, 108460), (638, 100810), (748, 85985), (935, 68788), (986, 65230), (1186, 54230), (1276, 50405), (1595, 40324), (1870, 34394), (1972, 32615), (2372, 27115), (2465, 26092), (2965, 21692), (3190, 20162), (3740, 17197), (4930, 13046), (5423, 11860), (5930, 10846), (6380, 10081), (6523, 9860)]