85966890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:803

約数の個数: 64

約数和(自身を含む): 213497856

約数和(自身を除く): 127530966

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 103, 129, 206, 215, 258, 309, 430, 515, 618, 645, 647, 1030, 1290, 1294, 1545, 1941, 3090, 3235, 3882, 4429, 6470, 8858, 9705, 13287, 19410, 22145, 26574, 27821, 44290, 55642, 66435, 66641, 83463, 132870, 133282, 139105, 166926, 199923, 278210, 333205, 399846, 417315, 666410, 834630, 999615, 1999230, 2865563, 5731126, 8596689, 14327815, 17193378, 28655630, 42983445, 85966890]

約数ペア:

[(1, 85966890), (2, 42983445), (3, 28655630), (5, 17193378), (6, 14327815), (10, 8596689), (15, 5731126), (30, 2865563), (43, 1999230), (86, 999615), (103, 834630), (129, 666410), (206, 417315), (215, 399846), (258, 333205), (309, 278210), (430, 199923), (515, 166926), (618, 139105), (645, 133282), (647, 132870), (1030, 83463), (1290, 66641), (1294, 66435), (1545, 55642), (1941, 44290), (3090, 27821), (3235, 26574), (3882, 22145), (4429, 19410), (6470, 13287), (8858, 9705)]