157075140740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2549}}^1\times {\mathrm{440159}}^1$

素因数の和:442724

約数の個数: 48

約数和(自身を含む): 377129088000

約数和(自身を除く): 220053947260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2549, 5098, 10196, 12745, 17843, 25490, 35686, 50980, 71372, 89215, 178430, 356860, 440159, 880318, 1760636, 2200795, 3081113, 4401590, 6162226, 8803180, 12324452, 15405565, 30811130, 61622260, 1121965291, 2243930582, 4487861164, 5609826455, 7853757037, 11219652910, 15707514074, 22439305820, 31415028148, 39268785185, 78537570370, 157075140740]

約数ペア:

[(1, 157075140740), (2, 78537570370), (4, 39268785185), (5, 31415028148), (7, 22439305820), (10, 15707514074), (14, 11219652910), (20, 7853757037), (28, 5609826455), (35, 4487861164), (70, 2243930582), (140, 1121965291), (2549, 61622260), (5098, 30811130), (10196, 15405565), (12745, 12324452), (17843, 8803180), (25490, 6162226), (35686, 4401590), (50980, 3081113), (71372, 2200795), (89215, 1760636), (178430, 880318), (356860, 440159)]