171992370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{27431}}^1$

素因数の和:27471

約数の個数: 64

約数和(自身を含む): 474024960

約数和(自身を除く): 302032590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 27431, 54862, 82293, 137155, 164586, 274310, 301741, 411465, 521189, 603482, 822930, 905223, 1042378, 1508705, 1563567, 1810446, 2605945, 3017410, 3127134, 4526115, 5211890, 5733079, 7817835, 9052230, 11466158, 15635670, 17199237, 28665395, 34398474, 57330790, 85996185, 171992370]

約数ペア:

[(1, 171992370), (2, 85996185), (3, 57330790), (5, 34398474), (6, 28665395), (10, 17199237), (11, 15635670), (15, 11466158), (19, 9052230), (22, 7817835), (30, 5733079), (33, 5211890), (38, 4526115), (55, 3127134), (57, 3017410), (66, 2605945), (95, 1810446), (110, 1563567), (114, 1508705), (165, 1042378), (190, 905223), (209, 822930), (285, 603482), (330, 521189), (418, 411465), (570, 301741), (627, 274310), (1045, 164586), (1254, 137155), (2090, 82293), (3135, 54862), (6270, 27431)]