42527310

素因数分解:

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

素因数の和:977

約数の個数: 64

約数和(自身を含む): 117199872

約数和(自身を除く): 74672562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 313, 626, 647, 939, 1294, 1565, 1878, 1941, 2191, 3130, 3235, 3882, 4382, 4529, 4695, 6470, 6573, 9058, 9390, 9705, 10955, 13146, 13587, 19410, 21910, 22645, 27174, 32865, 45290, 65730, 67935, 135870, 202511, 405022, 607533, 1012555, 1215066, 1417577, 2025110, 2835154, 3037665, 4252731, 6075330, 7087885, 8505462, 14175770, 21263655, 42527310]

約数ペア:

[(1, 42527310), (2, 21263655), (3, 14175770), (5, 8505462), (6, 7087885), (7, 6075330), (10, 4252731), (14, 3037665), (15, 2835154), (21, 2025110), (30, 1417577), (35, 1215066), (42, 1012555), (70, 607533), (105, 405022), (210, 202511), (313, 135870), (626, 67935), (647, 65730), (939, 45290), (1294, 32865), (1565, 27174), (1878, 22645), (1941, 21910), (2191, 19410), (3130, 13587), (3235, 13146), (3882, 10955), (4382, 9705), (4529, 9390), (4695, 9058), (6470, 6573)]