70817820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4261}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 199052448

約数和(自身を除く): 128234628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 4261, 5540, 8310, 8522, 12783, 16620, 17044, 21305, 25566, 42610, 51132, 63915, 85220, 127830, 255660, 1180297, 2360594, 3540891, 4721188, 5901485, 7081782, 11802970, 14163564, 17704455, 23605940, 35408910, 70817820]

約数ペア:

[(1, 70817820), (2, 35408910), (3, 23605940), (4, 17704455), (5, 14163564), (6, 11802970), (10, 7081782), (12, 5901485), (15, 4721188), (20, 3540891), (30, 2360594), (60, 1180297), (277, 255660), (554, 127830), (831, 85220), (1108, 63915), (1385, 51132), (1662, 42610), (2770, 25566), (3324, 21305), (4155, 17044), (4261, 16620), (5540, 12783), (8310, 8522)]