37289780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 90716640

約数和(自身を除く): 53426860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 811, 836, 1045, 1210, 1622, 2090, 2299, 2420, 3244, 4055, 4180, 4598, 8110, 8921, 9196, 11495, 15409, 16220, 17842, 22990, 30818, 35684, 44605, 45980, 61636, 77045, 89210, 98131, 154090, 169499, 178420, 196262, 308180, 338998, 392524, 490655, 677996, 847495, 981310, 1694990, 1864489, 1962620, 3389980, 3728978, 7457956, 9322445, 18644890, 37289780]

約数ペア:

[(1, 37289780), (2, 18644890), (4, 9322445), (5, 7457956), (10, 3728978), (11, 3389980), (19, 1962620), (20, 1864489), (22, 1694990), (38, 981310), (44, 847495), (55, 677996), (76, 490655), (95, 392524), (110, 338998), (121, 308180), (190, 196262), (209, 178420), (220, 169499), (242, 154090), (380, 98131), (418, 89210), (484, 77045), (605, 61636), (811, 45980), (836, 44605), (1045, 35684), (1210, 30818), (1622, 22990), (2090, 17842), (2299, 16220), (2420, 15409), (3244, 11495), (4055, 9196), (4180, 8921), (4598, 8110)]