61023760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{108971}}^1$

素因数の和:108991

約数の個数: 40

約数和(自身を含む): 162150336

約数和(自身を除く): 101126576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 108971, 217942, 435884, 544855, 762797, 871768, 1089710, 1525594, 1743536, 2179420, 3051188, 3813985, 4358840, 6102376, 7627970, 8717680, 12204752, 15255940, 30511880, 61023760]

約数ペア:

[(1, 61023760), (2, 30511880), (4, 15255940), (5, 12204752), (7, 8717680), (8, 7627970), (10, 6102376), (14, 4358840), (16, 3813985), (20, 3051188), (28, 2179420), (35, 1743536), (40, 1525594), (56, 1089710), (70, 871768), (80, 762797), (112, 544855), (140, 435884), (280, 217942), (560, 108971)]