52527540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67343}}^1$

素因数の和:67368

約数の個数: 48

約数和(自身を含む): 158393088

約数和(自身を除く): 105865548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67343, 134686, 202029, 269372, 336715, 404058, 673430, 808116, 875459, 1010145, 1346860, 1750918, 2020290, 2626377, 3501836, 4040580, 4377295, 5252754, 8754590, 10505508, 13131885, 17509180, 26263770, 52527540]

約数ペア:

[(1, 52527540), (2, 26263770), (3, 17509180), (4, 13131885), (5, 10505508), (6, 8754590), (10, 5252754), (12, 4377295), (13, 4040580), (15, 3501836), (20, 2626377), (26, 2020290), (30, 1750918), (39, 1346860), (52, 1010145), (60, 875459), (65, 808116), (78, 673430), (130, 404058), (156, 336715), (195, 269372), (260, 202029), (390, 134686), (780, 67343)]