55520580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13033}}^1$

素因数の和:13116

約数の個数: 48

約数和(自身を含む): 157659264

約数和(自身を除く): 102138684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13033, 26066, 39099, 52132, 65165, 78198, 130330, 156396, 195495, 260660, 390990, 781980, 925343, 1850686, 2776029, 3701372, 4626715, 5552058, 9253430, 11104116, 13880145, 18506860, 27760290, 55520580]

約数ペア:

[(1, 55520580), (2, 27760290), (3, 18506860), (4, 13880145), (5, 11104116), (6, 9253430), (10, 5552058), (12, 4626715), (15, 3701372), (20, 2776029), (30, 1850686), (60, 925343), (71, 781980), (142, 390990), (213, 260660), (284, 195495), (355, 156396), (426, 130330), (710, 78198), (852, 65165), (1065, 52132), (1420, 39099), (2130, 26066), (4260, 13033)]