100044280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{51043}}^1$

素因数の和:51068

約数の個数: 48

約数和(自身を含む): 261855720

約数和(自身を除く): 161811440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 51043, 102086, 204172, 255215, 357301, 408344, 510430, 714602, 1020860, 1429204, 1786505, 2041720, 2501107, 2858408, 3573010, 5002214, 7146020, 10004428, 12505535, 14292040, 20008856, 25011070, 50022140, 100044280]

約数ペア:

[(1, 100044280), (2, 50022140), (4, 25011070), (5, 20008856), (7, 14292040), (8, 12505535), (10, 10004428), (14, 7146020), (20, 5002214), (28, 3573010), (35, 2858408), (40, 2501107), (49, 2041720), (56, 1786505), (70, 1429204), (98, 1020860), (140, 714602), (196, 510430), (245, 408344), (280, 357301), (392, 255215), (490, 204172), (980, 102086), (1960, 51043)]