65752120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{33547}}^1$

素因数の和:33572

約数の個数: 48

約数和(自身を含む): 172101240

約数和(自身を除く): 106349120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 33547, 67094, 134188, 167735, 234829, 268376, 335470, 469658, 670940, 939316, 1174145, 1341880, 1643803, 1878632, 2348290, 3287606, 4696580, 6575212, 8219015, 9393160, 13150424, 16438030, 32876060, 65752120]

約数ペア:

[(1, 65752120), (2, 32876060), (4, 16438030), (5, 13150424), (7, 9393160), (8, 8219015), (10, 6575212), (14, 4696580), (20, 3287606), (28, 2348290), (35, 1878632), (40, 1643803), (49, 1341880), (56, 1174145), (70, 939316), (98, 670940), (140, 469658), (196, 335470), (245, 268376), (280, 234829), (392, 167735), (490, 134188), (980, 67094), (1960, 33547)]