79264780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3163}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 191358720

約数和(自身を除く): 112093940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3163, 3580, 5012, 6265, 6326, 12530, 12652, 15815, 22141, 25060, 31630, 44282, 63260, 88564, 110705, 221410, 442820, 566177, 1132354, 2264708, 2830885, 3963239, 5661770, 7926478, 11323540, 15852956, 19816195, 39632390, 79264780]

約数ペア:

[(1, 79264780), (2, 39632390), (4, 19816195), (5, 15852956), (7, 11323540), (10, 7926478), (14, 5661770), (20, 3963239), (28, 2830885), (35, 2264708), (70, 1132354), (140, 566177), (179, 442820), (358, 221410), (716, 110705), (895, 88564), (1253, 63260), (1790, 44282), (2506, 31630), (3163, 25060), (3580, 22141), (5012, 15815), (6265, 12652), (6326, 12530)]