156731140060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{359987}}^1$

素因数の和:361986

約数の個数: 48

約数和(自身を含む): 359239224960

約数和(自身を除く): 202508084900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1979, 3958, 7916, 9895, 19790, 21769, 39580, 43538, 87076, 108845, 217690, 359987, 435380, 719974, 1439948, 1799935, 3599870, 3959857, 7199740, 7919714, 15839428, 19799285, 39598570, 79197140, 712414273, 1424828546, 2849657092, 3562071365, 7124142730, 7836557003, 14248285460, 15673114006, 31346228012, 39182785015, 78365570030, 156731140060]

約数ペア:

[(1, 156731140060), (2, 78365570030), (4, 39182785015), (5, 31346228012), (10, 15673114006), (11, 14248285460), (20, 7836557003), (22, 7124142730), (44, 3562071365), (55, 2849657092), (110, 1424828546), (220, 712414273), (1979, 79197140), (3958, 39598570), (7916, 19799285), (9895, 15839428), (19790, 7919714), (21769, 7199740), (39580, 3959857), (43538, 3599870), (87076, 1799935), (108845, 1439948), (217690, 719974), (359987, 435380)]