124967480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1487}}^1$

素因数の和:1700

約数の個数: 64

約数和(自身を含む): 308551680

約数和(自身を除く): 183584200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 955, 1487, 1528, 1910, 2101, 2974, 3820, 4202, 5948, 7435, 7640, 8404, 10505, 11896, 14870, 16357, 16808, 21010, 29740, 32714, 42020, 59480, 65428, 81785, 84040, 130856, 163570, 284017, 327140, 568034, 654280, 1136068, 1420085, 2272136, 2840170, 3124187, 5680340, 6248374, 11360680, 12496748, 15620935, 24993496, 31241870, 62483740, 124967480]

約数ペア:

[(1, 124967480), (2, 62483740), (4, 31241870), (5, 24993496), (8, 15620935), (10, 12496748), (11, 11360680), (20, 6248374), (22, 5680340), (40, 3124187), (44, 2840170), (55, 2272136), (88, 1420085), (110, 1136068), (191, 654280), (220, 568034), (382, 327140), (440, 284017), (764, 163570), (955, 130856), (1487, 84040), (1528, 81785), (1910, 65428), (2101, 59480), (2974, 42020), (3820, 32714), (4202, 29740), (5948, 21010), (7435, 16808), (7640, 16357), (8404, 14870), (10505, 11896)]