54019070

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{15749}}^1$

素因数の和:15777

約数の個数: 32

約数和(自身を含む): 113400000

約数和(自身を除く): 59380930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 15749, 31498, 78745, 110243, 157490, 220486, 551215, 771701, 1102430, 1543402, 3858505, 5401907, 7717010, 10803814, 27009535, 54019070]

約数ペア:

[(1, 54019070), (2, 27009535), (5, 10803814), (7, 7717010), (10, 5401907), (14, 3858505), (35, 1543402), (49, 1102430), (70, 771701), (98, 551215), (245, 220486), (343, 157490), (490, 110243), (686, 78745), (1715, 31498), (3430, 15749)]