71656160

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5669}}^1$

素因数の和:5763

約数の個数: 48

約数和(自身を含む): 171460800

約数和(自身を除く): 99804640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 5669, 6320, 11338, 12640, 22676, 28345, 45352, 56690, 90704, 113380, 181408, 226760, 447851, 453520, 895702, 907040, 1791404, 2239255, 3582808, 4478510, 7165616, 8957020, 14331232, 17914040, 35828080, 71656160]

約数ペア:

[(1, 71656160), (2, 35828080), (4, 17914040), (5, 14331232), (8, 8957020), (10, 7165616), (16, 4478510), (20, 3582808), (32, 2239255), (40, 1791404), (79, 907040), (80, 895702), (158, 453520), (160, 447851), (316, 226760), (395, 181408), (632, 113380), (790, 90704), (1264, 56690), (1580, 45352), (2528, 28345), (3160, 22676), (5669, 12640), (6320, 11338)]