120625400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{86161}}^1$

素因数の和:86184

約数の個数: 48

約数和(自身を含む): 320522640

約数和(自身を除く): 199897240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 86161, 172322, 344644, 430805, 603127, 689288, 861610, 1206254, 1723220, 2154025, 2412508, 3015635, 3446440, 4308050, 4825016, 6031270, 8616100, 12062540, 15078175, 17232200, 24125080, 30156350, 60312700, 120625400]

約数ペア:

[(1, 120625400), (2, 60312700), (4, 30156350), (5, 24125080), (7, 17232200), (8, 15078175), (10, 12062540), (14, 8616100), (20, 6031270), (25, 4825016), (28, 4308050), (35, 3446440), (40, 3015635), (50, 2412508), (56, 2154025), (70, 1723220), (100, 1206254), (140, 861610), (175, 689288), (200, 603127), (280, 430805), (350, 344644), (700, 172322), (1400, 86161)]