74894120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{267479}}^1$

素因数の和:267497

約数の個数: 32

約数和(自身を含む): 192585600

約数和(自身を除く): 117691480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 267479, 534958, 1069916, 1337395, 1872353, 2139832, 2674790, 3744706, 5349580, 7489412, 9361765, 10699160, 14978824, 18723530, 37447060, 74894120]

約数ペア:

[(1, 74894120), (2, 37447060), (4, 18723530), (5, 14978824), (7, 10699160), (8, 9361765), (10, 7489412), (14, 5349580), (20, 3744706), (28, 2674790), (35, 2139832), (40, 1872353), (56, 1337395), (70, 1069916), (140, 534958), (280, 267479)]