56796260

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 122304000

約数和(自身を除く): 65507740

約数列:

[1, 2, 4, 5, 10, 20, 79, 103, 158, 206, 316, 349, 395, 412, 515, 698, 790, 1030, 1396, 1580, 1745, 2060, 3490, 6980, 8137, 16274, 27571, 32548, 35947, 40685, 55142, 71894, 81370, 110284, 137855, 143788, 162740, 179735, 275710, 359470, 551420, 718940, 2839813, 5679626, 11359252, 14199065, 28398130, 56796260]

約数ペア:

[(1, 56796260), (2, 28398130), (4, 14199065), (5, 11359252), (10, 5679626), (20, 2839813), (79, 718940), (103, 551420), (158, 359470), (206, 275710), (316, 179735), (349, 162740), (395, 143788), (412, 137855), (515, 110284), (698, 81370), (790, 71894), (1030, 55142), (1396, 40685), (1580, 35947), (1745, 32548), (2060, 27571), (3490, 16274), (6980, 8137)]