61552120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{219829}}^1$

素因数の和:219847

約数の個数: 32

約数和(自身を含む): 158277600

約数和(自身を除く): 96725480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 219829, 439658, 879316, 1099145, 1538803, 1758632, 2198290, 3077606, 4396580, 6155212, 7694015, 8793160, 12310424, 15388030, 30776060, 61552120]

約数ペア:

[(1, 61552120), (2, 30776060), (4, 15388030), (5, 12310424), (7, 8793160), (8, 7694015), (10, 6155212), (14, 4396580), (20, 3077606), (28, 2198290), (35, 1758632), (40, 1538803), (56, 1099145), (70, 879316), (140, 439658), (280, 219829)]