61496120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{219629}}^1$

素因数の和:219647

約数の個数: 32

約数和(自身を含む): 158133600

約数和(自身を除く): 96637480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 219629, 439258, 878516, 1098145, 1537403, 1757032, 2196290, 3074806, 4392580, 6149612, 7687015, 8785160, 12299224, 15374030, 30748060, 61496120]

約数ペア:

[(1, 61496120), (2, 30748060), (4, 15374030), (5, 12299224), (7, 8785160), (8, 7687015), (10, 6149612), (14, 4392580), (20, 3074806), (28, 2196290), (35, 1757032), (40, 1537403), (56, 1098145), (70, 878516), (140, 439258), (280, 219629)]