89648190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2269}}^1$

素因数の和:2721

約数の個数: 48

約数和(自身を含む): 233719200

約数和(自身を除く): 144071010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2269, 2634, 3951, 4390, 4538, 6585, 6807, 7902, 11345, 13170, 13614, 19755, 20421, 22690, 34035, 39510, 40842, 68070, 102105, 204210, 996091, 1992182, 2988273, 4980455, 5976546, 8964819, 9960910, 14941365, 17929638, 29882730, 44824095, 89648190]

約数ペア:

[(1, 89648190), (2, 44824095), (3, 29882730), (5, 17929638), (6, 14941365), (9, 9960910), (10, 8964819), (15, 5976546), (18, 4980455), (30, 2988273), (45, 1992182), (90, 996091), (439, 204210), (878, 102105), (1317, 68070), (2195, 40842), (2269, 39510), (2634, 34035), (3951, 22690), (4390, 20421), (4538, 19755), (6585, 13614), (6807, 13170), (7902, 11345)]