85054620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 273466368

約数和(自身を除く): 188411748

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, 313, 420, 626, 647, 939, 1252, 1294, 1565, 1878, 1941, 2191, 2588, 3130, 3235, 3756, 3882, 4382, 4529, 4695, 6260, 6470, 6573, 7764, 8764, 9058, 9390, 9705, 10955, 12940, 13146, 13587, 18116, 18780, 19410, 21910, 22645, 26292, 27174, 32865, 38820, 43820, 45290, 54348, 65730, 67935, 90580, 131460, 135870, 202511, 271740, 405022, 607533, 810044, 1012555, 1215066, 1417577, 2025110, 2430132, 2835154, 3037665, 4050220, 4252731, 5670308, 6075330, 7087885, 8505462, 12150660, 14175770, 17010924, 21263655, 28351540, 42527310, 85054620]

約数ペア:

[(1, 85054620), (2, 42527310), (3, 28351540), (4, 21263655), (5, 17010924), (6, 14175770), (7, 12150660), (10, 8505462), (12, 7087885), (14, 6075330), (15, 5670308), (20, 4252731), (21, 4050220), (28, 3037665), (30, 2835154), (35, 2430132), (42, 2025110), (60, 1417577), (70, 1215066), (84, 1012555), (105, 810044), (140, 607533), (210, 405022), (313, 271740), (420, 202511), (626, 135870), (647, 131460), (939, 90580), (1252, 67935), (1294, 65730), (1565, 54348), (1878, 45290), (1941, 43820), (2191, 38820), (2588, 32865), (3130, 27174), (3235, 26292), (3756, 22645), (3882, 21910), (4382, 19410), (4529, 18780), (4695, 18116), (6260, 13587), (6470, 13146), (6573, 12940), (7764, 10955), (8764, 9705), (9058, 9390)]