124623140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 269846640

約数和(自身を除く): 145223500

約数列:

[1, 2, 4, 5, 10, 20, 53, 89, 106, 178, 212, 265, 356, 445, 530, 890, 1060, 1321, 1780, 2642, 4717, 5284, 6605, 9434, 13210, 18868, 23585, 26420, 47170, 70013, 94340, 117569, 140026, 235138, 280052, 350065, 470276, 587845, 700130, 1175690, 1400260, 2351380, 6231157, 12462314, 24924628, 31155785, 62311570, 124623140]

約数ペア:

[(1, 124623140), (2, 62311570), (4, 31155785), (5, 24924628), (10, 12462314), (20, 6231157), (53, 2351380), (89, 1400260), (106, 1175690), (178, 700130), (212, 587845), (265, 470276), (356, 350065), (445, 280052), (530, 235138), (890, 140026), (1060, 117569), (1321, 94340), (1780, 70013), (2642, 47170), (4717, 26420), (5284, 23585), (6605, 18868), (9434, 13210)]