68926880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39163}}^1$

素因数の和:39189

約数の個数: 48

約数和(自身を含む): 177647904

約数和(自身を除く): 108721024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 39163, 78326, 156652, 195815, 313304, 391630, 430793, 626608, 783260, 861586, 1253216, 1566520, 1723172, 2153965, 3133040, 3446344, 4307930, 6266080, 6892688, 8615860, 13785376, 17231720, 34463440, 68926880]

約数ペア:

[(1, 68926880), (2, 34463440), (4, 17231720), (5, 13785376), (8, 8615860), (10, 6892688), (11, 6266080), (16, 4307930), (20, 3446344), (22, 3133040), (32, 2153965), (40, 1723172), (44, 1566520), (55, 1253216), (80, 861586), (88, 783260), (110, 626608), (160, 430793), (176, 391630), (220, 313304), (352, 195815), (440, 156652), (880, 78326), (1760, 39163)]