79216450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 151865280

約数和(自身を除く): 72648830

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 167, 179, 265, 334, 358, 530, 835, 895, 1325, 1670, 1790, 2650, 4175, 4475, 8350, 8851, 8950, 9487, 17702, 18974, 29893, 44255, 47435, 59786, 88510, 94870, 149465, 221275, 237175, 298930, 442550, 474350, 747325, 1494650, 1584329, 3168658, 7921645, 15843290, 39608225, 79216450]

約数ペア:

[(1, 79216450), (2, 39608225), (5, 15843290), (10, 7921645), (25, 3168658), (50, 1584329), (53, 1494650), (106, 747325), (167, 474350), (179, 442550), (265, 298930), (334, 237175), (358, 221275), (530, 149465), (835, 94870), (895, 88510), (1325, 59786), (1670, 47435), (1790, 44255), (2650, 29893), (4175, 18974), (4475, 17702), (8350, 9487), (8851, 8950)]