91381460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{677}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 204002064

約数和(自身を除く): 112620604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 397, 677, 794, 1354, 1588, 1985, 2708, 3385, 3970, 6749, 6770, 7940, 11509, 13498, 13540, 23018, 26996, 33745, 46036, 57545, 67490, 115090, 134980, 230180, 268769, 537538, 1075076, 1343845, 2687690, 4569073, 5375380, 9138146, 18276292, 22845365, 45690730, 91381460]

約数ペア:

[(1, 91381460), (2, 45690730), (4, 22845365), (5, 18276292), (10, 9138146), (17, 5375380), (20, 4569073), (34, 2687690), (68, 1343845), (85, 1075076), (170, 537538), (340, 268769), (397, 230180), (677, 134980), (794, 115090), (1354, 67490), (1588, 57545), (1985, 46036), (2708, 33745), (3385, 26996), (3970, 23018), (6749, 13540), (6770, 13498), (7940, 11509)]