213559367050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^2\times {\mathrm{89}}^1\times {\mathrm{28549}}^1$

素因数の和:28732

約数の個数: 72

約数和(自身を含む): 411734110500

約数和(自身を除く): 198174743450

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 89, 178, 205, 410, 445, 890, 1025, 1681, 2050, 2225, 3362, 3649, 4450, 7298, 8405, 16810, 18245, 28549, 36490, 42025, 57098, 84050, 91225, 142745, 149609, 182450, 285490, 299218, 713725, 748045, 1170509, 1427450, 1496090, 2341018, 2540861, 3740225, 5081722, 5852545, 7480450, 11705090, 12704305, 25408610, 29262725, 47990869, 58525450, 63521525, 95981738, 104175301, 127043050, 208350602, 239954345, 479908690, 520876505, 1041753010, 1199771725, 2399543450, 2604382525, 4271187341, 5208765050, 8542374682, 21355936705, 42711873410, 106779683525, 213559367050]

約数ペア:

[(1, 213559367050), (2, 106779683525), (5, 42711873410), (10, 21355936705), (25, 8542374682), (41, 5208765050), (50, 4271187341), (82, 2604382525), (89, 2399543450), (178, 1199771725), (205, 1041753010), (410, 520876505), (445, 479908690), (890, 239954345), (1025, 208350602), (1681, 127043050), (2050, 104175301), (2225, 95981738), (3362, 63521525), (3649, 58525450), (4450, 47990869), (7298, 29262725), (8405, 25408610), (16810, 12704305), (18245, 11705090), (28549, 7480450), (36490, 5852545), (42025, 5081722), (57098, 3740225), (84050, 2540861), (91225, 2341018), (142745, 1496090), (149609, 1427450), (182450, 1170509), (285490, 748045), (299218, 713725)]