100212390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{123719}}^1$

素因数の和:123738

約数の個数: 40

約数和(自身を含む): 269462160

約数和(自身を除く): 169249770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 123719, 247438, 371157, 618595, 742314, 1113471, 1237190, 1855785, 2226942, 3340413, 3711570, 5567355, 6680826, 10021239, 11134710, 16702065, 20042478, 33404130, 50106195, 100212390]

約数ペア:

[(1, 100212390), (2, 50106195), (3, 33404130), (5, 20042478), (6, 16702065), (9, 11134710), (10, 10021239), (15, 6680826), (18, 5567355), (27, 3711570), (30, 3340413), (45, 2226942), (54, 1855785), (81, 1237190), (90, 1113471), (135, 742314), (162, 618595), (270, 371157), (405, 247438), (810, 123719)]