27194060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 59195136

約数和(自身を除く): 32001076

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 172, 206, 215, 307, 412, 430, 515, 614, 860, 1030, 1228, 1535, 2060, 3070, 4429, 6140, 8858, 13201, 17716, 22145, 26402, 31621, 44290, 52804, 63242, 66005, 88580, 126484, 132010, 158105, 264020, 316210, 632420, 1359703, 2719406, 5438812, 6798515, 13597030, 27194060]

約数ペア:

[(1, 27194060), (2, 13597030), (4, 6798515), (5, 5438812), (10, 2719406), (20, 1359703), (43, 632420), (86, 316210), (103, 264020), (172, 158105), (206, 132010), (215, 126484), (307, 88580), (412, 66005), (430, 63242), (515, 52804), (614, 44290), (860, 31621), (1030, 26402), (1228, 22145), (1535, 17716), (2060, 13201), (3070, 8858), (4429, 6140)]