15704430050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1\times {\mathrm{11117}}^1$

素因数の和:12635

約数の個数: 48

約数和(自身を含む): 30771066240

約数和(自身を除く): 15066636190

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1487, 2974, 7435, 11117, 14870, 22234, 28253, 37175, 55585, 56506, 74350, 111170, 141265, 211223, 277925, 282530, 422446, 555850, 706325, 1056115, 1412650, 2112230, 5280575, 10561150, 16530979, 33061958, 82654895, 165309790, 314088601, 413274475, 628177202, 826548950, 1570443005, 3140886010, 7852215025, 15704430050]

約数ペア:

[(1, 15704430050), (2, 7852215025), (5, 3140886010), (10, 1570443005), (19, 826548950), (25, 628177202), (38, 413274475), (50, 314088601), (95, 165309790), (190, 82654895), (475, 33061958), (950, 16530979), (1487, 10561150), (2974, 5280575), (7435, 2112230), (11117, 1412650), (14870, 1056115), (22234, 706325), (28253, 555850), (37175, 422446), (55585, 282530), (56506, 277925), (74350, 211223), (111170, 141265)]