172336020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{29611}}^1$

素因数の和:29720

約数の個数: 48

約数和(自身を含む): 487531968

約数和(自身を除く): 315195948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 29611, 59222, 88833, 118444, 148055, 177666, 296110, 355332, 444165, 592220, 888330, 1776660, 2872267, 5744534, 8616801, 11489068, 14361335, 17233602, 28722670, 34467204, 43084005, 57445340, 86168010, 172336020]

約数ペア:

[(1, 172336020), (2, 86168010), (3, 57445340), (4, 43084005), (5, 34467204), (6, 28722670), (10, 17233602), (12, 14361335), (15, 11489068), (20, 8616801), (30, 5744534), (60, 2872267), (97, 1776660), (194, 888330), (291, 592220), (388, 444165), (485, 355332), (582, 296110), (970, 177666), (1164, 148055), (1455, 118444), (1940, 88833), (2910, 59222), (5820, 29611)]