70417120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14197}}^1$

素因数の和:14243

約数の個数: 48

約数和(自身を含む): 171739008

約数和(自身を除く): 101321888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 14197, 28394, 56788, 70985, 113576, 141970, 227152, 283940, 440107, 454304, 567880, 880214, 1135760, 1760428, 2200535, 2271520, 3520856, 4401070, 7041712, 8802140, 14083424, 17604280, 35208560, 70417120]

約数ペア:

[(1, 70417120), (2, 35208560), (4, 17604280), (5, 14083424), (8, 8802140), (10, 7041712), (16, 4401070), (20, 3520856), (31, 2271520), (32, 2200535), (40, 1760428), (62, 1135760), (80, 880214), (124, 567880), (155, 454304), (160, 440107), (248, 283940), (310, 227152), (496, 141970), (620, 113576), (992, 70985), (1240, 56788), (2480, 28394), (4960, 14197)]