60398140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{977}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 139001184

約数和(自身を除く): 78603044

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 977, 1124, 1405, 1954, 2810, 3091, 3908, 4885, 5620, 6182, 9770, 10747, 12364, 15455, 19540, 21494, 30910, 42988, 53735, 61820, 107470, 214940, 274537, 549074, 1098148, 1372685, 2745370, 3019907, 5490740, 6039814, 12079628, 15099535, 30199070, 60398140]

約数ペア:

[(1, 60398140), (2, 30199070), (4, 15099535), (5, 12079628), (10, 6039814), (11, 5490740), (20, 3019907), (22, 2745370), (44, 1372685), (55, 1098148), (110, 549074), (220, 274537), (281, 214940), (562, 107470), (977, 61820), (1124, 53735), (1405, 42988), (1954, 30910), (2810, 21494), (3091, 19540), (3908, 15455), (4885, 12364), (5620, 10747), (6182, 9770)]