118914620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8861}}^1$

素因数の和:8942

約数の個数: 48

約数和(自身を含む): 276919776

約数和(自身を除く): 158005156

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 8861, 13420, 17722, 35444, 44305, 88610, 97471, 177220, 194942, 389884, 487355, 540521, 974710, 1081042, 1949420, 2162084, 2702605, 5405210, 5945731, 10810420, 11891462, 23782924, 29728655, 59457310, 118914620]

約数ペア:

[(1, 118914620), (2, 59457310), (4, 29728655), (5, 23782924), (10, 11891462), (11, 10810420), (20, 5945731), (22, 5405210), (44, 2702605), (55, 2162084), (61, 1949420), (110, 1081042), (122, 974710), (220, 540521), (244, 487355), (305, 389884), (610, 194942), (671, 177220), (1220, 97471), (1342, 88610), (2684, 44305), (3355, 35444), (6710, 17722), (8861, 13420)]