47384820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37607}}^1$

素因数の和:37629

約数の個数: 72

約数和(自身を含む): 164271744

約数和(自身を除く): 116886924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 37607, 75214, 112821, 150428, 188035, 225642, 263249, 338463, 376070, 451284, 526498, 564105, 676926, 752140, 789747, 1052996, 1128210, 1316245, 1353852, 1579494, 1692315, 2256420, 2369241, 2632490, 3158988, 3384630, 3948735, 4738482, 5264980, 6769260, 7897470, 9476964, 11846205, 15794940, 23692410, 47384820]

約数ペア:

[(1, 47384820), (2, 23692410), (3, 15794940), (4, 11846205), (5, 9476964), (6, 7897470), (7, 6769260), (9, 5264980), (10, 4738482), (12, 3948735), (14, 3384630), (15, 3158988), (18, 2632490), (20, 2369241), (21, 2256420), (28, 1692315), (30, 1579494), (35, 1353852), (36, 1316245), (42, 1128210), (45, 1052996), (60, 789747), (63, 752140), (70, 676926), (84, 564105), (90, 526498), (105, 451284), (126, 376070), (140, 338463), (180, 263249), (210, 225642), (252, 188035), (315, 150428), (420, 112821), (630, 75214), (1260, 37607)]