85223910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12739}}^1$

素因数の和:12972

約数の個数: 32

約数和(自身を含む): 205470720

約数和(自身を除く): 120246810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 223, 446, 669, 1115, 1338, 2230, 3345, 6690, 12739, 25478, 38217, 63695, 76434, 127390, 191085, 382170, 2840797, 5681594, 8522391, 14203985, 17044782, 28407970, 42611955, 85223910]

約数ペア:

[(1, 85223910), (2, 42611955), (3, 28407970), (5, 17044782), (6, 14203985), (10, 8522391), (15, 5681594), (30, 2840797), (223, 382170), (446, 191085), (669, 127390), (1115, 76434), (1338, 63695), (2230, 38217), (3345, 25478), (6690, 12739)]