56701205

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 81874800

約数和(自身を除く): 25173595

約数列:

[1, 5, 11, 17, 37, 55, 85, 121, 149, 185, 187, 407, 605, 629, 745, 935, 1639, 2035, 2057, 2533, 3145, 4477, 5513, 6919, 8195, 10285, 12665, 18029, 22385, 27565, 27863, 34595, 60643, 76109, 90145, 93721, 139315, 303215, 306493, 380545, 468605, 667073, 1030931, 1532465, 3335365, 5154655, 11340241, 56701205]

約数ペア:

[(1, 56701205), (5, 11340241), (11, 5154655), (17, 3335365), (37, 1532465), (55, 1030931), (85, 667073), (121, 468605), (149, 380545), (185, 306493), (187, 303215), (407, 139315), (605, 93721), (629, 90145), (745, 76109), (935, 60643), (1639, 34595), (2035, 27863), (2057, 27565), (2533, 22385), (3145, 18029), (4477, 12665), (5513, 10285), (6919, 8195)]