91630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 48

約数和(自身を含む): 221616

約数和(自身を除く): 129986

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 154, 170, 187, 238, 245, 374, 385, 490, 539, 595, 770, 833, 935, 1078, 1190, 1309, 1666, 1870, 2618, 2695, 4165, 5390, 6545, 8330, 9163, 13090, 18326, 45815, 91630]

約数ペア:

[(1, 91630), (2, 45815), (5, 18326), (7, 13090), (10, 9163), (11, 8330), (14, 6545), (17, 5390), (22, 4165), (34, 2695), (35, 2618), (49, 1870), (55, 1666), (70, 1309), (77, 1190), (85, 1078), (98, 935), (110, 833), (119, 770), (154, 595), (170, 539), (187, 490), (238, 385), (245, 374)]