171991569130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1\times {\mathrm{3617}}^1$

素因数の和:6343

約数の個数: 64

約数和(自身を含む): 327349693440

約数和(自身を除く): 155358124310

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 158, 230, 395, 790, 1817, 2617, 3617, 3634, 5234, 7234, 9085, 13085, 18085, 18170, 26170, 36170, 60191, 83191, 120382, 166382, 206743, 285743, 300955, 413486, 415955, 571486, 601910, 831910, 1033715, 1428715, 2067430, 2857430, 4755089, 6572089, 9465689, 9510178, 13144178, 18931378, 23775445, 32860445, 47328445, 47550890, 65720890, 94656890, 217710847, 435421694, 747789431, 1088554235, 1495578862, 2177108470, 3738947155, 7477894310, 17199156913, 34398313826, 85995784565, 171991569130]

約数ペア:

[(1, 171991569130), (2, 85995784565), (5, 34398313826), (10, 17199156913), (23, 7477894310), (46, 3738947155), (79, 2177108470), (115, 1495578862), (158, 1088554235), (230, 747789431), (395, 435421694), (790, 217710847), (1817, 94656890), (2617, 65720890), (3617, 47550890), (3634, 47328445), (5234, 32860445), (7234, 23775445), (9085, 18931378), (13085, 13144178), (18085, 9510178), (18170, 9465689), (26170, 6572089), (36170, 4755089), (60191, 2857430), (83191, 2067430), (120382, 1428715), (166382, 1033715), (206743, 831910), (285743, 601910), (300955, 571486), (413486, 415955)]