80963470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 172417536

約数和(自身を除く): 91454066

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 67, 70, 122, 134, 283, 305, 335, 427, 469, 566, 610, 670, 854, 938, 1415, 1981, 2135, 2345, 2830, 3962, 4087, 4270, 4690, 8174, 9905, 17263, 18961, 19810, 20435, 28609, 34526, 37922, 40870, 57218, 86315, 94805, 120841, 132727, 143045, 172630, 189610, 241682, 265454, 286090, 604205, 663635, 1156621, 1208410, 1327270, 2313242, 5783105, 8096347, 11566210, 16192694, 40481735, 80963470]

約数ペア:

[(1, 80963470), (2, 40481735), (5, 16192694), (7, 11566210), (10, 8096347), (14, 5783105), (35, 2313242), (61, 1327270), (67, 1208410), (70, 1156621), (122, 663635), (134, 604205), (283, 286090), (305, 265454), (335, 241682), (427, 189610), (469, 172630), (566, 143045), (610, 132727), (670, 120841), (854, 94805), (938, 86315), (1415, 57218), (1981, 40870), (2135, 37922), (2345, 34526), (2830, 28609), (3962, 20435), (4087, 19810), (4270, 18961), (4690, 17263), (8174, 9905)]