88931220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211741}}^1$

素因数の和:211760

約数の個数: 48

約数和(自身を含む): 284581248

約数和(自身を除く): 195650028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211741, 423482, 635223, 846964, 1058705, 1270446, 1482187, 2117410, 2540892, 2964374, 3176115, 4234820, 4446561, 5928748, 6352230, 7410935, 8893122, 12704460, 14821870, 17786244, 22232805, 29643740, 44465610, 88931220]

約数ペア:

[(1, 88931220), (2, 44465610), (3, 29643740), (4, 22232805), (5, 17786244), (6, 14821870), (7, 12704460), (10, 8893122), (12, 7410935), (14, 6352230), (15, 5928748), (20, 4446561), (21, 4234820), (28, 3176115), (30, 2964374), (35, 2540892), (42, 2117410), (60, 1482187), (70, 1270446), (84, 1058705), (105, 846964), (140, 635223), (210, 423482), (420, 211741)]