56849220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{315829}}^1$

素因数の和:315844

約数の個数: 36

約数和(自身を含む): 172443180

約数和(自身を除く): 115593960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 315829, 631658, 947487, 1263316, 1579145, 1894974, 2842461, 3158290, 3789948, 4737435, 5684922, 6316580, 9474870, 11369844, 14212305, 18949740, 28424610, 56849220]

約数ペア:

[(1, 56849220), (2, 28424610), (3, 18949740), (4, 14212305), (5, 11369844), (6, 9474870), (9, 6316580), (10, 5684922), (12, 4737435), (15, 3789948), (18, 3158290), (20, 2842461), (30, 1894974), (36, 1579145), (45, 1263316), (60, 947487), (90, 631658), (180, 315829)]