51915090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 128583936

約数和(自身を除く): 76668846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 103, 106, 159, 206, 265, 309, 317, 318, 515, 530, 618, 634, 795, 951, 1030, 1545, 1585, 1590, 1902, 3090, 3170, 4755, 5459, 9510, 10918, 16377, 16801, 27295, 32651, 32754, 33602, 50403, 54590, 65302, 81885, 84005, 97953, 100806, 163255, 163770, 168010, 195906, 252015, 326510, 489765, 504030, 979530, 1730503, 3461006, 5191509, 8652515, 10383018, 17305030, 25957545, 51915090]

約数ペア:

[(1, 51915090), (2, 25957545), (3, 17305030), (5, 10383018), (6, 8652515), (10, 5191509), (15, 3461006), (30, 1730503), (53, 979530), (103, 504030), (106, 489765), (159, 326510), (206, 252015), (265, 195906), (309, 168010), (317, 163770), (318, 163255), (515, 100806), (530, 97953), (618, 84005), (634, 81885), (795, 65302), (951, 54590), (1030, 50403), (1545, 33602), (1585, 32754), (1590, 32651), (1902, 27295), (3090, 16801), (3170, 16377), (4755, 10918), (5459, 9510)]