71391570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{7507}}^1$

素因数の和:7834

約数の個数: 32

約数和(自身を含む): 171903168

約数和(自身を除く): 100511598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 7507, 9510, 15014, 22521, 37535, 45042, 75070, 112605, 225210, 2379719, 4759438, 7139157, 11898595, 14278314, 23797190, 35695785, 71391570]

約数ペア:

[(1, 71391570), (2, 35695785), (3, 23797190), (5, 14278314), (6, 11898595), (10, 7139157), (15, 4759438), (30, 2379719), (317, 225210), (634, 112605), (951, 75070), (1585, 45042), (1902, 37535), (3170, 22521), (4755, 15014), (7507, 9510)]