70150040

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{6197}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 158420880

約数和(自身を除く): 88270840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 6197, 11320, 12394, 24788, 30985, 49576, 61970, 123940, 247880, 1753751, 3507502, 7015004, 8768755, 14030008, 17537510, 35075020, 70150040]

約数ペア:

[(1, 70150040), (2, 35075020), (4, 17537510), (5, 14030008), (8, 8768755), (10, 7015004), (20, 3507502), (40, 1753751), (283, 247880), (566, 123940), (1132, 61970), (1415, 49576), (2264, 30985), (2830, 24788), (5660, 12394), (6197, 11320)]