61160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 151200

約数和(自身を除く): 90040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 139, 220, 278, 440, 556, 695, 1112, 1390, 1529, 2780, 3058, 5560, 6116, 7645, 12232, 15290, 30580, 61160]

約数ペア:

[(1, 61160), (2, 30580), (4, 15290), (5, 12232), (8, 7645), (10, 6116), (11, 5560), (20, 3058), (22, 2780), (40, 1529), (44, 1390), (55, 1112), (88, 695), (110, 556), (139, 440), (220, 278)]