147293560

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^2\times {\mathrm{691}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 336498840

約数和(自身を除く): 189205280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 691, 730, 1382, 1460, 2764, 2920, 3455, 5329, 5528, 6910, 10658, 13820, 21316, 26645, 27640, 42632, 50443, 53290, 100886, 106580, 201772, 213160, 252215, 403544, 504430, 1008860, 2017720, 3682339, 7364678, 14729356, 18411695, 29458712, 36823390, 73646780, 147293560]

約数ペア:

[(1, 147293560), (2, 73646780), (4, 36823390), (5, 29458712), (8, 18411695), (10, 14729356), (20, 7364678), (40, 3682339), (73, 2017720), (146, 1008860), (292, 504430), (365, 403544), (584, 252215), (691, 213160), (730, 201772), (1382, 106580), (1460, 100886), (2764, 53290), (2920, 50443), (3455, 42632), (5329, 27640), (5528, 26645), (6910, 21316), (10658, 13820)]