80178070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7027}}^1$

素因数の和:7204

約数の個数: 32

約数和(自身を含む): 165973248

約数和(自身を除く): 85795178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 7027, 11410, 14054, 35135, 49189, 70270, 98378, 245945, 491890, 1145401, 2290802, 5727005, 8017807, 11454010, 16035614, 40089035, 80178070]

約数ペア:

[(1, 80178070), (2, 40089035), (5, 16035614), (7, 11454010), (10, 8017807), (14, 5727005), (35, 2290802), (70, 1145401), (163, 491890), (326, 245945), (815, 98378), (1141, 70270), (1630, 49189), (2282, 35135), (5705, 14054), (7027, 11410)]