51364290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74441}}^1$

素因数の和:74474

約数の個数: 32

約数和(自身を含む): 128635776

約数和(自身を除く): 77271486

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 74441, 148882, 223323, 372205, 446646, 744410, 1116615, 1712143, 2233230, 3424286, 5136429, 8560715, 10272858, 17121430, 25682145, 51364290]

約数ペア:

[(1, 51364290), (2, 25682145), (3, 17121430), (5, 10272858), (6, 8560715), (10, 5136429), (15, 3424286), (23, 2233230), (30, 1712143), (46, 1116615), (69, 744410), (115, 446646), (138, 372205), (230, 223323), (345, 148882), (690, 74441)]