64001260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6491}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 147238560

約数和(自身を除く): 83237300

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 6491, 9860, 12982, 25964, 32455, 64910, 110347, 129820, 188239, 220694, 376478, 441388, 551735, 752956, 941195, 1103470, 1882390, 2206940, 3200063, 3764780, 6400126, 12800252, 16000315, 32000630, 64001260]

約数ペア:

[(1, 64001260), (2, 32000630), (4, 16000315), (5, 12800252), (10, 6400126), (17, 3764780), (20, 3200063), (29, 2206940), (34, 1882390), (58, 1103470), (68, 941195), (85, 752956), (116, 551735), (145, 441388), (170, 376478), (290, 220694), (340, 188239), (493, 129820), (580, 110347), (986, 64910), (1972, 32455), (2465, 25964), (4930, 12982), (6491, 9860)]