72645210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73379}}^1$

素因数の和:73403

約数の個数: 48

約数和(自身を含む): 206051040

約数和(自身を除く): 133405830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 73379, 146758, 220137, 366895, 440274, 660411, 733790, 807169, 1100685, 1320822, 1614338, 2201370, 2421507, 3302055, 4035845, 4843014, 6604110, 7264521, 8071690, 12107535, 14529042, 24215070, 36322605, 72645210]

約数ペア:

[(1, 72645210), (2, 36322605), (3, 24215070), (5, 14529042), (6, 12107535), (9, 8071690), (10, 7264521), (11, 6604110), (15, 4843014), (18, 4035845), (22, 3302055), (30, 2421507), (33, 2201370), (45, 1614338), (55, 1320822), (66, 1100685), (90, 807169), (99, 733790), (110, 660411), (165, 440274), (198, 366895), (330, 220137), (495, 146758), (990, 73379)]