71550420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11807}}^1$

素因数の和:11920

約数の個数: 48

約数和(自身を含む): 202341888

約数和(自身を除く): 130791468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 101, 202, 303, 404, 505, 606, 1010, 1212, 1515, 2020, 3030, 6060, 11807, 23614, 35421, 47228, 59035, 70842, 118070, 141684, 177105, 236140, 354210, 708420, 1192507, 2385014, 3577521, 4770028, 5962535, 7155042, 11925070, 14310084, 17887605, 23850140, 35775210, 71550420]

約数ペア:

[(1, 71550420), (2, 35775210), (3, 23850140), (4, 17887605), (5, 14310084), (6, 11925070), (10, 7155042), (12, 5962535), (15, 4770028), (20, 3577521), (30, 2385014), (60, 1192507), (101, 708420), (202, 354210), (303, 236140), (404, 177105), (505, 141684), (606, 118070), (1010, 70842), (1212, 59035), (1515, 47228), (2020, 35421), (3030, 23614), (6060, 11807)]