1114520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 2916000

約数和(自身を除く): 1801480

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 149, 170, 187, 220, 298, 340, 374, 440, 596, 680, 745, 748, 935, 1192, 1490, 1496, 1639, 1870, 2533, 2980, 3278, 3740, 5066, 5960, 6556, 7480, 8195, 10132, 12665, 13112, 16390, 20264, 25330, 27863, 32780, 50660, 55726, 65560, 101320, 111452, 139315, 222904, 278630, 557260, 1114520]

約数ペア:

[(1, 1114520), (2, 557260), (4, 278630), (5, 222904), (8, 139315), (10, 111452), (11, 101320), (17, 65560), (20, 55726), (22, 50660), (34, 32780), (40, 27863), (44, 25330), (55, 20264), (68, 16390), (85, 13112), (88, 12665), (110, 10132), (136, 8195), (149, 7480), (170, 6556), (187, 5960), (220, 5066), (298, 3740), (340, 3278), (374, 2980), (440, 2533), (596, 1870), (680, 1639), (745, 1496), (748, 1490), (935, 1192)]