186448900

素因数分解:

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

素因数の和:866

約数の個数: 108

約数和(自身を含む): 468702640

約数和(自身を除く): 282253740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 190, 209, 220, 242, 275, 380, 418, 475, 484, 550, 605, 811, 836, 950, 1045, 1100, 1210, 1622, 1900, 2090, 2299, 2420, 3025, 3244, 4055, 4180, 4598, 5225, 6050, 8110, 8921, 9196, 10450, 11495, 12100, 15409, 16220, 17842, 20275, 20900, 22990, 30818, 35684, 40550, 44605, 45980, 57475, 61636, 77045, 81100, 89210, 98131, 114950, 154090, 169499, 178420, 196262, 223025, 229900, 308180, 338998, 385225, 392524, 446050, 490655, 677996, 770450, 847495, 892100, 981310, 1540900, 1694990, 1864489, 1962620, 2453275, 3389980, 3728978, 4237475, 4906550, 7457956, 8474950, 9322445, 9813100, 16949900, 18644890, 37289780, 46612225, 93224450, 186448900]

約数ペア:

[(1, 186448900), (2, 93224450), (4, 46612225), (5, 37289780), (10, 18644890), (11, 16949900), (19, 9813100), (20, 9322445), (22, 8474950), (25, 7457956), (38, 4906550), (44, 4237475), (50, 3728978), (55, 3389980), (76, 2453275), (95, 1962620), (100, 1864489), (110, 1694990), (121, 1540900), (190, 981310), (209, 892100), (220, 847495), (242, 770450), (275, 677996), (380, 490655), (418, 446050), (475, 392524), (484, 385225), (550, 338998), (605, 308180), (811, 229900), (836, 223025), (950, 196262), (1045, 178420), (1100, 169499), (1210, 154090), (1622, 114950), (1900, 98131), (2090, 89210), (2299, 81100), (2420, 77045), (3025, 61636), (3244, 57475), (4055, 45980), (4180, 44605), (4598, 40550), (5225, 35684), (6050, 30818), (8110, 22990), (8921, 20900), (9196, 20275), (10450, 17842), (11495, 16220), (12100, 15409)]