78972750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{35099}}^1$

素因数の和:35122

約数の個数: 48

約数和(自身を含む): 213548400

約数和(自身を除く): 134575650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 35099, 70198, 105297, 175495, 210594, 315891, 350990, 526485, 631782, 877475, 1052970, 1579455, 1754950, 2632425, 3158910, 4387375, 5264850, 7897275, 8774750, 13162125, 15794550, 26324250, 39486375, 78972750]

約数ペア:

[(1, 78972750), (2, 39486375), (3, 26324250), (5, 15794550), (6, 13162125), (9, 8774750), (10, 7897275), (15, 5264850), (18, 4387375), (25, 3158910), (30, 2632425), (45, 1754950), (50, 1579455), (75, 1052970), (90, 877475), (125, 631782), (150, 526485), (225, 350990), (250, 315891), (375, 210594), (450, 175495), (750, 105297), (1125, 70198), (2250, 35099)]