68800615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 103420800

約数和(自身を除く): 34620185

約数列:

[1, 5, 13, 17, 19, 29, 65, 85, 95, 113, 145, 221, 247, 323, 377, 493, 551, 565, 1105, 1235, 1469, 1615, 1885, 1921, 2147, 2465, 2755, 3277, 4199, 6409, 7163, 7345, 9367, 9605, 10735, 16385, 20995, 24973, 27911, 32045, 35815, 36499, 42601, 46835, 55709, 62263, 121771, 124865, 139555, 182495, 213005, 278545, 311315, 474487, 608855, 724217, 809419, 1058471, 2372435, 3621085, 4047095, 5292355, 13760123, 68800615]

約数ペア:

[(1, 68800615), (5, 13760123), (13, 5292355), (17, 4047095), (19, 3621085), (29, 2372435), (65, 1058471), (85, 809419), (95, 724217), (113, 608855), (145, 474487), (221, 311315), (247, 278545), (323, 213005), (377, 182495), (493, 139555), (551, 124865), (565, 121771), (1105, 62263), (1235, 55709), (1469, 46835), (1615, 42601), (1885, 36499), (1921, 35815), (2147, 32045), (2465, 27911), (2755, 24973), (3277, 20995), (4199, 16385), (6409, 10735), (7163, 9605), (7345, 9367)]