47295220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 113904000

約数和(自身を除く): 66608780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 499, 677, 998, 1354, 1996, 2495, 2708, 3385, 3493, 4739, 4990, 6770, 6986, 9478, 9980, 13540, 13972, 17465, 18956, 23695, 34930, 47390, 69860, 94780, 337823, 675646, 1351292, 1689115, 2364761, 3378230, 4729522, 6756460, 9459044, 11823805, 23647610, 47295220]

約数ペア:

[(1, 47295220), (2, 23647610), (4, 11823805), (5, 9459044), (7, 6756460), (10, 4729522), (14, 3378230), (20, 2364761), (28, 1689115), (35, 1351292), (70, 675646), (140, 337823), (499, 94780), (677, 69860), (998, 47390), (1354, 34930), (1996, 23695), (2495, 18956), (2708, 17465), (3385, 13972), (3493, 13540), (4739, 9980), (4990, 9478), (6770, 6986)]