71812170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{88657}}^1$

素因数の和:88676

約数の個数: 40

約数和(自身を含む): 193097124

約数和(自身を除く): 121284954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 88657, 177314, 265971, 443285, 531942, 797913, 886570, 1329855, 1595826, 2393739, 2659710, 3989565, 4787478, 7181217, 7979130, 11968695, 14362434, 23937390, 35906085, 71812170]

約数ペア:

[(1, 71812170), (2, 35906085), (3, 23937390), (5, 14362434), (6, 11968695), (9, 7979130), (10, 7181217), (15, 4787478), (18, 3989565), (27, 2659710), (30, 2393739), (45, 1595826), (54, 1329855), (81, 886570), (90, 797913), (135, 531942), (162, 443285), (270, 265971), (405, 177314), (810, 88657)]