38738150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 72

約数和(自身を含む): 83614440

約数和(自身を除く): 44876290

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 190, 209, 242, 275, 337, 418, 475, 550, 605, 674, 950, 1045, 1210, 1685, 2090, 2299, 3025, 3370, 3707, 4598, 5225, 6050, 6403, 7414, 8425, 10450, 11495, 12806, 16850, 18535, 22990, 32015, 37070, 40777, 57475, 64030, 70433, 81554, 92675, 114950, 140866, 160075, 185350, 203885, 320150, 352165, 407770, 704330, 774763, 1019425, 1549526, 1760825, 2038850, 3521650, 3873815, 7747630, 19369075, 38738150]

約数ペア:

[(1, 38738150), (2, 19369075), (5, 7747630), (10, 3873815), (11, 3521650), (19, 2038850), (22, 1760825), (25, 1549526), (38, 1019425), (50, 774763), (55, 704330), (95, 407770), (110, 352165), (121, 320150), (190, 203885), (209, 185350), (242, 160075), (275, 140866), (337, 114950), (418, 92675), (475, 81554), (550, 70433), (605, 64030), (674, 57475), (950, 40777), (1045, 37070), (1210, 32015), (1685, 22990), (2090, 18535), (2299, 16850), (3025, 12806), (3370, 11495), (3707, 10450), (4598, 8425), (5225, 7414), (6050, 6403)]