42847770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 118204416

約数和(自身を除く): 75356646

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 422, 633, 967, 1055, 1266, 1477, 1934, 2110, 2901, 2954, 3165, 4431, 4835, 5802, 6330, 6769, 7385, 8862, 9670, 13538, 14505, 14770, 20307, 22155, 29010, 33845, 40614, 44310, 67690, 101535, 203070, 204037, 408074, 612111, 1020185, 1224222, 1428259, 2040370, 2856518, 3060555, 4284777, 6121110, 7141295, 8569554, 14282590, 21423885, 42847770]

約数ペア:

[(1, 42847770), (2, 21423885), (3, 14282590), (5, 8569554), (6, 7141295), (7, 6121110), (10, 4284777), (14, 3060555), (15, 2856518), (21, 2040370), (30, 1428259), (35, 1224222), (42, 1020185), (70, 612111), (105, 408074), (210, 204037), (211, 203070), (422, 101535), (633, 67690), (967, 44310), (1055, 40614), (1266, 33845), (1477, 29010), (1934, 22155), (2110, 20307), (2901, 14770), (2954, 14505), (3165, 13538), (4431, 9670), (4835, 8862), (5802, 7385), (6330, 6769)]