49518140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{613}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 119243712

約数和(自身を除く): 69725572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 577, 613, 1154, 1226, 2308, 2452, 2885, 3065, 4039, 4291, 5770, 6130, 8078, 8582, 11540, 12260, 16156, 17164, 20195, 21455, 40390, 42910, 80780, 85820, 353701, 707402, 1414804, 1768505, 2475907, 3537010, 4951814, 7074020, 9903628, 12379535, 24759070, 49518140]

約数ペア:

[(1, 49518140), (2, 24759070), (4, 12379535), (5, 9903628), (7, 7074020), (10, 4951814), (14, 3537010), (20, 2475907), (28, 1768505), (35, 1414804), (70, 707402), (140, 353701), (577, 85820), (613, 80780), (1154, 42910), (1226, 40390), (2308, 21455), (2452, 20195), (2885, 17164), (3065, 16156), (4039, 12260), (4291, 11540), (5770, 8582), (6130, 8078)]