15694625080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{13411}}^1$

素因数の和:15160

約数の個数: 64

約数和(自身を含む): 37414651680

約数和(自身を除く): 21720026600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1721, 3442, 6884, 8605, 13411, 13768, 17210, 26822, 29257, 34420, 53644, 58514, 67055, 68840, 107288, 117028, 134110, 146285, 227987, 234056, 268220, 292570, 455974, 536440, 585140, 911948, 1139935, 1170280, 1823896, 2279870, 4559740, 9119480, 23080331, 46160662, 92321324, 115401655, 184642648, 230803310, 392365627, 461606620, 784731254, 923213240, 1569462508, 1961828135, 3138925016, 3923656270, 7847312540, 15694625080]

約数ペア:

[(1, 15694625080), (2, 7847312540), (4, 3923656270), (5, 3138925016), (8, 1961828135), (10, 1569462508), (17, 923213240), (20, 784731254), (34, 461606620), (40, 392365627), (68, 230803310), (85, 184642648), (136, 115401655), (170, 92321324), (340, 46160662), (680, 23080331), (1721, 9119480), (3442, 4559740), (6884, 2279870), (8605, 1823896), (13411, 1170280), (13768, 1139935), (17210, 911948), (26822, 585140), (29257, 536440), (34420, 455974), (53644, 292570), (58514, 268220), (67055, 234056), (68840, 227987), (107288, 146285), (117028, 134110)]