74697280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{33347}}^1$

素因数の和:33371

約数の個数: 56

約数和(自身を含む): 203289408

約数和(自身を除く): 128592128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 33347, 66694, 133388, 166735, 233429, 266776, 333470, 466858, 533552, 666940, 933716, 1067104, 1167145, 1333880, 1867432, 2134208, 2334290, 2667760, 3734864, 4668580, 5335520, 7469728, 9337160, 10671040, 14939456, 18674320, 37348640, 74697280]

約数ペア:

[(1, 74697280), (2, 37348640), (4, 18674320), (5, 14939456), (7, 10671040), (8, 9337160), (10, 7469728), (14, 5335520), (16, 4668580), (20, 3734864), (28, 2667760), (32, 2334290), (35, 2134208), (40, 1867432), (56, 1333880), (64, 1167145), (70, 1067104), (80, 933716), (112, 666940), (140, 533552), (160, 466858), (224, 333470), (280, 266776), (320, 233429), (448, 166735), (560, 133388), (1120, 66694), (2240, 33347)]