9165247020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{504139}}^1$

素因数の和:504255

約数の個数: 72

約数和(自身を含む): 28076564880

約数和(自身を除く): 18911317860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 504139, 1008278, 1512417, 2016556, 2520695, 3024834, 4537251, 5041390, 6049668, 7562085, 9074502, 10082780, 15124170, 18149004, 22686255, 30248340, 45372510, 50918039, 90745020, 101836078, 152754117, 203672156, 254590195, 305508234, 458262351, 509180390, 611016468, 763770585, 916524702, 1018360780, 1527541170, 1833049404, 2291311755, 3055082340, 4582623510, 9165247020]

約数ペア:

[(1, 9165247020), (2, 4582623510), (3, 3055082340), (4, 2291311755), (5, 1833049404), (6, 1527541170), (9, 1018360780), (10, 916524702), (12, 763770585), (15, 611016468), (18, 509180390), (20, 458262351), (30, 305508234), (36, 254590195), (45, 203672156), (60, 152754117), (90, 101836078), (101, 90745020), (180, 50918039), (202, 45372510), (303, 30248340), (404, 22686255), (505, 18149004), (606, 15124170), (909, 10082780), (1010, 9074502), (1212, 7562085), (1515, 6049668), (1818, 5041390), (2020, 4537251), (3030, 3024834), (3636, 2520695), (4545, 2016556), (6060, 1512417), (9090, 1008278), (18180, 504139)]