78448230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41507}}^1$

素因数の和:41530

約数の個数: 64

約数和(自身を含む): 239086080

約数和(自身を除く): 160637850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 41507, 83014, 124521, 207535, 249042, 290549, 373563, 415070, 581098, 622605, 747126, 871647, 1120689, 1245210, 1452745, 1743294, 1867815, 2241378, 2614941, 2905490, 3735630, 4358235, 5229882, 5603445, 7844823, 8716470, 11206890, 13074705, 15689646, 26149410, 39224115, 78448230]

約数ペア:

[(1, 78448230), (2, 39224115), (3, 26149410), (5, 15689646), (6, 13074705), (7, 11206890), (9, 8716470), (10, 7844823), (14, 5603445), (15, 5229882), (18, 4358235), (21, 3735630), (27, 2905490), (30, 2614941), (35, 2241378), (42, 1867815), (45, 1743294), (54, 1452745), (63, 1245210), (70, 1120689), (90, 871647), (105, 747126), (126, 622605), (135, 581098), (189, 415070), (210, 373563), (270, 290549), (315, 249042), (378, 207535), (630, 124521), (945, 83014), (1890, 41507)]