74844280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{267301}}^1$

素因数の和:267319

約数の個数: 32

約数和(自身を含む): 192457440

約数和(自身を除く): 117613160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 267301, 534602, 1069204, 1336505, 1871107, 2138408, 2673010, 3742214, 5346020, 7484428, 9355535, 10692040, 14968856, 18711070, 37422140, 74844280]

約数ペア:

[(1, 74844280), (2, 37422140), (4, 18711070), (5, 14968856), (7, 10692040), (8, 9355535), (10, 7484428), (14, 5346020), (20, 3742214), (28, 2673010), (35, 2138408), (40, 1871107), (56, 1336505), (70, 1069204), (140, 534602), (280, 267301)]