169668850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9001}}^1$

素因数の和:9055

約数の個数: 48

約数和(自身を含む): 351618120

約数和(自身を除く): 181949270

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9001, 9425, 18002, 18850, 45005, 90010, 117013, 225025, 234026, 261029, 450050, 522058, 585065, 1170130, 1305145, 2610290, 2925325, 3393377, 5850650, 6525725, 6786754, 13051450, 16966885, 33933770, 84834425, 169668850]

約数ペア:

[(1, 169668850), (2, 84834425), (5, 33933770), (10, 16966885), (13, 13051450), (25, 6786754), (26, 6525725), (29, 5850650), (50, 3393377), (58, 2925325), (65, 2610290), (130, 1305145), (145, 1170130), (290, 585065), (325, 522058), (377, 450050), (650, 261029), (725, 234026), (754, 225025), (1450, 117013), (1885, 90010), (3770, 45005), (9001, 18850), (9425, 18002)]