86804530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 170615808

約数和(自身を除く): 83811278

約数列:

[1, 2, 5, 10, 23, 43, 46, 67, 86, 115, 131, 134, 215, 230, 262, 335, 430, 655, 670, 989, 1310, 1541, 1978, 2881, 3013, 3082, 4945, 5633, 5762, 6026, 7705, 8777, 9890, 11266, 14405, 15065, 15410, 17554, 28165, 28810, 30130, 43885, 56330, 66263, 87770, 129559, 132526, 201871, 259118, 331315, 377411, 403742, 647795, 662630, 754822, 1009355, 1295590, 1887055, 2018710, 3774110, 8680453, 17360906, 43402265, 86804530]

約数ペア:

[(1, 86804530), (2, 43402265), (5, 17360906), (10, 8680453), (23, 3774110), (43, 2018710), (46, 1887055), (67, 1295590), (86, 1009355), (115, 754822), (131, 662630), (134, 647795), (215, 403742), (230, 377411), (262, 331315), (335, 259118), (430, 201871), (655, 132526), (670, 129559), (989, 87770), (1310, 66263), (1541, 56330), (1978, 43885), (2881, 30130), (3013, 28810), (3082, 28165), (4945, 17554), (5633, 15410), (5762, 15065), (6026, 14405), (7705, 11266), (8777, 9890)]