85695540

素因数分解:

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

素因数の和:1197

約数の個数: 96

約数和(自身を含む): 275810304

約数和(自身を除く): 190114764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 211, 420, 422, 633, 844, 967, 1055, 1266, 1477, 1934, 2110, 2532, 2901, 2954, 3165, 3868, 4220, 4431, 4835, 5802, 5908, 6330, 6769, 7385, 8862, 9670, 11604, 12660, 13538, 14505, 14770, 17724, 19340, 20307, 22155, 27076, 29010, 29540, 33845, 40614, 44310, 58020, 67690, 81228, 88620, 101535, 135380, 203070, 204037, 406140, 408074, 612111, 816148, 1020185, 1224222, 1428259, 2040370, 2448444, 2856518, 3060555, 4080740, 4284777, 5713036, 6121110, 7141295, 8569554, 12242220, 14282590, 17139108, 21423885, 28565180, 42847770, 85695540]

約数ペア:

[(1, 85695540), (2, 42847770), (3, 28565180), (4, 21423885), (5, 17139108), (6, 14282590), (7, 12242220), (10, 8569554), (12, 7141295), (14, 6121110), (15, 5713036), (20, 4284777), (21, 4080740), (28, 3060555), (30, 2856518), (35, 2448444), (42, 2040370), (60, 1428259), (70, 1224222), (84, 1020185), (105, 816148), (140, 612111), (210, 408074), (211, 406140), (420, 204037), (422, 203070), (633, 135380), (844, 101535), (967, 88620), (1055, 81228), (1266, 67690), (1477, 58020), (1934, 44310), (2110, 40614), (2532, 33845), (2901, 29540), (2954, 29010), (3165, 27076), (3868, 22155), (4220, 20307), (4431, 19340), (4835, 17724), (5802, 14770), (5908, 14505), (6330, 13538), (6769, 12660), (7385, 11604), (8862, 9670)]