63157570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 134475768

約数和(自身を除く): 71318198

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2113, 2135, 2989, 4226, 4270, 5978, 10565, 14791, 14945, 21130, 29582, 29890, 73955, 103537, 128893, 147910, 207074, 257786, 517685, 644465, 902251, 1035370, 1288930, 1804502, 4511255, 6315757, 9022510, 12631514, 31578785, 63157570]

約数ペア:

[(1, 63157570), (2, 31578785), (5, 12631514), (7, 9022510), (10, 6315757), (14, 4511255), (35, 1804502), (49, 1288930), (61, 1035370), (70, 902251), (98, 644465), (122, 517685), (245, 257786), (305, 207074), (427, 147910), (490, 128893), (610, 103537), (854, 73955), (2113, 29890), (2135, 29582), (2989, 21130), (4226, 14945), (4270, 14791), (5978, 10565)]