78792870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15541}}^1$

素因数の和:15577

約数の個数: 48

約数和(自身を含む): 204781392

約数和(自身を除く): 125988522

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15541, 31082, 46623, 77705, 93246, 155410, 202033, 233115, 404066, 466230, 606099, 1010165, 1212198, 2020330, 2626429, 3030495, 5252858, 6060990, 7879287, 13132145, 15758574, 26264290, 39396435, 78792870]

約数ペア:

[(1, 78792870), (2, 39396435), (3, 26264290), (5, 15758574), (6, 13132145), (10, 7879287), (13, 6060990), (15, 5252858), (26, 3030495), (30, 2626429), (39, 2020330), (65, 1212198), (78, 1010165), (130, 606099), (169, 466230), (195, 404066), (338, 233115), (390, 202033), (507, 155410), (845, 93246), (1014, 77705), (1690, 46623), (2535, 31082), (5070, 15541)]