8391350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 18306120

約数和(自身を除く): 9914770

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 73, 95, 110, 121, 146, 190, 209, 242, 275, 365, 418, 475, 550, 605, 730, 803, 950, 1045, 1210, 1387, 1606, 1825, 2090, 2299, 2774, 3025, 3650, 4015, 4598, 5225, 6050, 6935, 8030, 8833, 10450, 11495, 13870, 15257, 17666, 20075, 22990, 30514, 34675, 40150, 44165, 57475, 69350, 76285, 88330, 114950, 152570, 167827, 220825, 335654, 381425, 441650, 762850, 839135, 1678270, 4195675, 8391350]

約数ペア:

[(1, 8391350), (2, 4195675), (5, 1678270), (10, 839135), (11, 762850), (19, 441650), (22, 381425), (25, 335654), (38, 220825), (50, 167827), (55, 152570), (73, 114950), (95, 88330), (110, 76285), (121, 69350), (146, 57475), (190, 44165), (209, 40150), (242, 34675), (275, 30514), (365, 22990), (418, 20075), (475, 17666), (550, 15257), (605, 13870), (730, 11495), (803, 10450), (950, 8833), (1045, 8030), (1210, 6935), (1387, 6050), (1606, 5225), (1825, 4598), (2090, 4015), (2299, 3650), (2774, 3025)]