99254120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{354479}}^1$

素因数の和:354497

約数の個数: 32

約数和(自身を含む): 255225600

約数和(自身を除く): 155971480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 354479, 708958, 1417916, 1772395, 2481353, 2835832, 3544790, 4962706, 7089580, 9925412, 12406765, 14179160, 19850824, 24813530, 49627060, 99254120]

約数ペア:

[(1, 99254120), (2, 49627060), (4, 24813530), (5, 19850824), (7, 14179160), (8, 12406765), (10, 9925412), (14, 7089580), (20, 4962706), (28, 3544790), (35, 2835832), (40, 2481353), (56, 1772395), (70, 1417916), (140, 708958), (280, 354479)]