53288940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5657}}^1$

素因数の和:5826

約数の個数: 48

約数和(自身を含む): 150185952

約数和(自身を除く): 96897012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5657, 9420, 11314, 16971, 22628, 28285, 33942, 56570, 67884, 84855, 113140, 169710, 339420, 888149, 1776298, 2664447, 3552596, 4440745, 5328894, 8881490, 10657788, 13322235, 17762980, 26644470, 53288940]

約数ペア:

[(1, 53288940), (2, 26644470), (3, 17762980), (4, 13322235), (5, 10657788), (6, 8881490), (10, 5328894), (12, 4440745), (15, 3552596), (20, 2664447), (30, 1776298), (60, 888149), (157, 339420), (314, 169710), (471, 113140), (628, 84855), (785, 67884), (942, 56570), (1570, 33942), (1884, 28285), (2355, 22628), (3140, 16971), (4710, 11314), (5657, 9420)]