22108150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 43300800

約数和(自身を除く): 21192650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 158, 193, 290, 386, 395, 725, 790, 965, 1450, 1930, 1975, 2291, 3950, 4582, 4825, 5597, 9650, 11194, 11455, 15247, 22910, 27985, 30494, 55970, 57275, 76235, 114550, 139925, 152470, 279850, 381175, 442163, 762350, 884326, 2210815, 4421630, 11054075, 22108150]

約数ペア:

[(1, 22108150), (2, 11054075), (5, 4421630), (10, 2210815), (25, 884326), (29, 762350), (50, 442163), (58, 381175), (79, 279850), (145, 152470), (158, 139925), (193, 114550), (290, 76235), (386, 57275), (395, 55970), (725, 30494), (790, 27985), (965, 22910), (1450, 15247), (1930, 11455), (1975, 11194), (2291, 9650), (3950, 5597), (4582, 4825)]