85745030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8221}}^1$

素因数の和:8384

約数の個数: 32

約数和(自身を含む): 177595200

約数和(自身を除く): 91850170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 8221, 10430, 16442, 41105, 57547, 82210, 115094, 287735, 575470, 1224929, 2449858, 6124645, 8574503, 12249290, 17149006, 42872515, 85745030]

約数ペア:

[(1, 85745030), (2, 42872515), (5, 17149006), (7, 12249290), (10, 8574503), (14, 6124645), (35, 2449858), (70, 1224929), (149, 575470), (298, 287735), (745, 115094), (1043, 82210), (1490, 57547), (2086, 41105), (5215, 16442), (8221, 10430)]