201597560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{10223}}^1$

素因数の和:10280

約数の個数: 64

約数和(自身を含む): 496886400

約数和(自身を除く): 295288840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 10223, 19720, 20446, 40892, 51115, 81784, 102230, 173791, 204460, 296467, 347582, 408920, 592934, 695164, 868955, 1185868, 1390328, 1482335, 1737910, 2371736, 2964670, 3475820, 5039939, 5929340, 6951640, 10079878, 11858680, 20159756, 25199695, 40319512, 50399390, 100798780, 201597560]

約数ペア:

[(1, 201597560), (2, 100798780), (4, 50399390), (5, 40319512), (8, 25199695), (10, 20159756), (17, 11858680), (20, 10079878), (29, 6951640), (34, 5929340), (40, 5039939), (58, 3475820), (68, 2964670), (85, 2371736), (116, 1737910), (136, 1482335), (145, 1390328), (170, 1185868), (232, 868955), (290, 695164), (340, 592934), (493, 408920), (580, 347582), (680, 296467), (986, 204460), (1160, 173791), (1972, 102230), (2465, 81784), (3944, 51115), (4930, 40892), (9860, 20446), (10223, 19720)]