47761980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113719}}^1$

素因数の和:113738

約数の個数: 48

約数和(自身を含む): 152839680

約数和(自身を除く): 105077700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 113719, 227438, 341157, 454876, 568595, 682314, 796033, 1137190, 1364628, 1592066, 1705785, 2274380, 2388099, 3184132, 3411570, 3980165, 4776198, 6823140, 7960330, 9552396, 11940495, 15920660, 23880990, 47761980]

約数ペア:

[(1, 47761980), (2, 23880990), (3, 15920660), (4, 11940495), (5, 9552396), (6, 7960330), (7, 6823140), (10, 4776198), (12, 3980165), (14, 3411570), (15, 3184132), (20, 2388099), (21, 2274380), (28, 1705785), (30, 1592066), (35, 1364628), (42, 1137190), (60, 796033), (70, 682314), (84, 568595), (105, 454876), (140, 341157), (210, 227438), (420, 113719)]