47750940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 145480608

約数和(自身を除く): 97729668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 311, 622, 853, 933, 1244, 1555, 1706, 1866, 2559, 2799, 3110, 3412, 3732, 4265, 4665, 5118, 5598, 6220, 7677, 8530, 9330, 10236, 11196, 12795, 13995, 15354, 17060, 18660, 25590, 27990, 30708, 38385, 51180, 55980, 76770, 153540, 265283, 530566, 795849, 1061132, 1326415, 1591698, 2387547, 2652830, 3183396, 3979245, 4775094, 5305660, 7958490, 9550188, 11937735, 15916980, 23875470, 47750940]

約数ペア:

[(1, 47750940), (2, 23875470), (3, 15916980), (4, 11937735), (5, 9550188), (6, 7958490), (9, 5305660), (10, 4775094), (12, 3979245), (15, 3183396), (18, 2652830), (20, 2387547), (30, 1591698), (36, 1326415), (45, 1061132), (60, 795849), (90, 530566), (180, 265283), (311, 153540), (622, 76770), (853, 55980), (933, 51180), (1244, 38385), (1555, 30708), (1706, 27990), (1866, 25590), (2559, 18660), (2799, 17060), (3110, 15354), (3412, 13995), (3732, 12795), (4265, 11196), (4665, 10236), (5118, 9330), (5598, 8530), (6220, 7677)]