55161800

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{3323}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 129835440

約数和(自身を除く): 74673640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 3323, 4150, 6646, 8300, 13292, 16600, 16615, 26584, 33230, 66460, 83075, 132920, 166150, 275809, 332300, 551618, 664600, 1103236, 1379045, 2206472, 2758090, 5516180, 6895225, 11032360, 13790450, 27580900, 55161800]

約数ペア:

[(1, 55161800), (2, 27580900), (4, 13790450), (5, 11032360), (8, 6895225), (10, 5516180), (20, 2758090), (25, 2206472), (40, 1379045), (50, 1103236), (83, 664600), (100, 551618), (166, 332300), (200, 275809), (332, 166150), (415, 132920), (664, 83075), (830, 66460), (1660, 33230), (2075, 26584), (3320, 16615), (3323, 16600), (4150, 13292), (6646, 8300)]