80936570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56599}}^1$

素因数の和:56630

約数の個数: 32

約数和(自身を含む): 171158400

約数和(自身を除く): 90221830

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 56599, 113198, 282995, 565990, 622589, 735787, 1245178, 1471574, 3112945, 3678935, 6225890, 7357870, 8093657, 16187314, 40468285, 80936570]

約数ペア:

[(1, 80936570), (2, 40468285), (5, 16187314), (10, 8093657), (11, 7357870), (13, 6225890), (22, 3678935), (26, 3112945), (55, 1471574), (65, 1245178), (110, 735787), (130, 622589), (143, 565990), (286, 282995), (715, 113198), (1430, 56599)]