72438100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{103483}}^1$

素因数の和:103504

約数の個数: 36

約数和(自身を含む): 179648224

約数和(自身を除く): 107210124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 103483, 206966, 413932, 517415, 724381, 1034830, 1448762, 2069660, 2587075, 2897524, 3621905, 5174150, 7243810, 10348300, 14487620, 18109525, 36219050, 72438100]

約数ペア:

[(1, 72438100), (2, 36219050), (4, 18109525), (5, 14487620), (7, 10348300), (10, 7243810), (14, 5174150), (20, 3621905), (25, 2897524), (28, 2587075), (35, 2069660), (50, 1448762), (70, 1034830), (100, 724381), (140, 517415), (175, 413932), (350, 206966), (700, 103483)]