74146870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7109}}^1$

素因数の和:7272

約数の個数: 32

約数和(自身を含む): 153576000

約数和(自身を除く): 79429130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 7109, 10430, 14218, 35545, 49763, 71090, 99526, 248815, 497630, 1059241, 2118482, 5296205, 7414687, 10592410, 14829374, 37073435, 74146870]

約数ペア:

[(1, 74146870), (2, 37073435), (5, 14829374), (7, 10592410), (10, 7414687), (14, 5296205), (35, 2118482), (70, 1059241), (149, 497630), (298, 248815), (745, 99526), (1043, 71090), (1490, 49763), (2086, 35545), (5215, 14218), (7109, 10430)]