51867630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8117}}^1$

素因数の和:8201

約数の個数: 48

約数和(自身を含む): 136772064

約数和(自身を除く): 84904434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 8117, 16234, 24351, 40585, 48702, 73053, 81170, 121755, 146106, 243510, 365265, 576307, 730530, 1152614, 1728921, 2881535, 3457842, 5186763, 5763070, 8644605, 10373526, 17289210, 25933815, 51867630]

約数ペア:

[(1, 51867630), (2, 25933815), (3, 17289210), (5, 10373526), (6, 8644605), (9, 5763070), (10, 5186763), (15, 3457842), (18, 2881535), (30, 1728921), (45, 1152614), (71, 730530), (90, 576307), (142, 365265), (213, 243510), (355, 146106), (426, 121755), (639, 81170), (710, 73053), (1065, 48702), (1278, 40585), (2130, 24351), (3195, 16234), (6390, 8117)]