85649460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109807}}^1$

素因数の和:109832

約数の個数: 48

約数和(自身を含む): 258268416

約数和(自身を除く): 172618956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 109807, 219614, 329421, 439228, 549035, 658842, 1098070, 1317684, 1427491, 1647105, 2196140, 2854982, 3294210, 4282473, 5709964, 6588420, 7137455, 8564946, 14274910, 17129892, 21412365, 28549820, 42824730, 85649460]

約数ペア:

[(1, 85649460), (2, 42824730), (3, 28549820), (4, 21412365), (5, 17129892), (6, 14274910), (10, 8564946), (12, 7137455), (13, 6588420), (15, 5709964), (20, 4282473), (26, 3294210), (30, 2854982), (39, 2196140), (52, 1647105), (60, 1427491), (65, 1317684), (78, 1098070), (130, 658842), (156, 549035), (195, 439228), (260, 329421), (390, 219614), (780, 109807)]