79288082740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{451681}}^1$

素因数の和:451888

約数の個数: 48

約数和(自身を含む): 170280500544

約数和(自身を除く): 90992417804

約数列:

[1, 2, 4, 5, 10, 20, 67, 131, 134, 262, 268, 335, 524, 655, 670, 1310, 1340, 2620, 8777, 17554, 35108, 43885, 87770, 175540, 451681, 903362, 1806724, 2258405, 4516810, 9033620, 30262627, 59170211, 60525254, 118340422, 121050508, 151313135, 236680844, 295851055, 302626270, 591702110, 605252540, 1183404220, 3964404137, 7928808274, 15857616548, 19822020685, 39644041370, 79288082740]

約数ペア:

[(1, 79288082740), (2, 39644041370), (4, 19822020685), (5, 15857616548), (10, 7928808274), (20, 3964404137), (67, 1183404220), (131, 605252540), (134, 591702110), (262, 302626270), (268, 295851055), (335, 236680844), (524, 151313135), (655, 121050508), (670, 118340422), (1310, 60525254), (1340, 59170211), (2620, 30262627), (8777, 9033620), (17554, 4516810), (35108, 2258405), (43885, 1806724), (87770, 903362), (175540, 451681)]