47888940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72559}}^1$

素因数の和:72582

約数の個数: 48

約数和(自身を含む): 146280960

約数和(自身を除く): 98392020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 72559, 145118, 217677, 290236, 362795, 435354, 725590, 798149, 870708, 1088385, 1451180, 1596298, 2176770, 2394447, 3192596, 3990745, 4353540, 4788894, 7981490, 9577788, 11972235, 15962980, 23944470, 47888940]

約数ペア:

[(1, 47888940), (2, 23944470), (3, 15962980), (4, 11972235), (5, 9577788), (6, 7981490), (10, 4788894), (11, 4353540), (12, 3990745), (15, 3192596), (20, 2394447), (22, 2176770), (30, 1596298), (33, 1451180), (44, 1088385), (55, 870708), (60, 798149), (66, 725590), (110, 435354), (132, 362795), (165, 290236), (220, 217677), (330, 145118), (660, 72559)]