57278950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 114367680

約数和(自身を除く): 57088730

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 158, 170, 395, 425, 790, 850, 853, 1343, 1706, 1975, 2686, 3950, 4265, 6715, 8530, 13430, 14501, 21325, 29002, 33575, 42650, 67150, 67387, 72505, 134774, 145010, 336935, 362525, 673870, 725050, 1145579, 1684675, 2291158, 3369350, 5727895, 11455790, 28639475, 57278950]

約数ペア:

[(1, 57278950), (2, 28639475), (5, 11455790), (10, 5727895), (17, 3369350), (25, 2291158), (34, 1684675), (50, 1145579), (79, 725050), (85, 673870), (158, 362525), (170, 336935), (395, 145010), (425, 134774), (790, 72505), (850, 67387), (853, 67150), (1343, 42650), (1706, 33575), (1975, 29002), (2686, 21325), (3950, 14501), (4265, 13430), (6715, 8530)]