55004620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13159}}^1$

素因数の和:13198

約数の個数: 48

約数和(自身を含む): 132652800

約数和(自身を除く): 77648180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 13159, 26318, 52636, 65795, 131590, 144749, 250021, 263180, 289498, 500042, 578996, 723745, 1000084, 1250105, 1447490, 2500210, 2750231, 2894980, 5000420, 5500462, 11000924, 13751155, 27502310, 55004620]

約数ペア:

[(1, 55004620), (2, 27502310), (4, 13751155), (5, 11000924), (10, 5500462), (11, 5000420), (19, 2894980), (20, 2750231), (22, 2500210), (38, 1447490), (44, 1250105), (55, 1000084), (76, 723745), (95, 578996), (110, 500042), (190, 289498), (209, 263180), (220, 250021), (380, 144749), (418, 131590), (836, 65795), (1045, 52636), (2090, 26318), (4180, 13159)]