47698180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1499}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 105336000

約数和(自身を除く): 57637820

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1499, 1591, 2998, 3182, 5996, 6364, 7495, 7955, 14990, 15910, 29980, 31820, 55463, 64457, 110926, 128914, 221852, 257828, 277315, 322285, 554630, 644570, 1109260, 1289140, 2384909, 4769818, 9539636, 11924545, 23849090, 47698180]

約数ペア:

[(1, 47698180), (2, 23849090), (4, 11924545), (5, 9539636), (10, 4769818), (20, 2384909), (37, 1289140), (43, 1109260), (74, 644570), (86, 554630), (148, 322285), (172, 277315), (185, 257828), (215, 221852), (370, 128914), (430, 110926), (740, 64457), (860, 55463), (1499, 31820), (1591, 29980), (2998, 15910), (3182, 14990), (5996, 7955), (6364, 7495)]