75800480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67679}}^1$

素因数の和:67701

約数の個数: 48

約数和(自身を含む): 204664320

約数和(自身を除く): 128863840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67679, 135358, 270716, 338395, 473753, 541432, 676790, 947506, 1082864, 1353580, 1895012, 2165728, 2368765, 2707160, 3790024, 4737530, 5414320, 7580048, 9475060, 10828640, 15160096, 18950120, 37900240, 75800480]

約数ペア:

[(1, 75800480), (2, 37900240), (4, 18950120), (5, 15160096), (7, 10828640), (8, 9475060), (10, 7580048), (14, 5414320), (16, 4737530), (20, 3790024), (28, 2707160), (32, 2368765), (35, 2165728), (40, 1895012), (56, 1353580), (70, 1082864), (80, 947506), (112, 676790), (140, 541432), (160, 473753), (224, 338395), (280, 270716), (560, 135358), (1120, 67679)]