56944980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10909}}^1$

素因数の和:10953

約数の個数: 72

約数和(自身を含む): 178705800

約数和(自身を除く): 121760820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 10909, 21818, 32727, 43636, 54545, 65454, 98181, 109090, 130908, 163635, 196362, 218180, 316361, 327270, 392724, 490905, 632722, 654540, 949083, 981810, 1265444, 1581805, 1898166, 1963620, 2847249, 3163610, 3796332, 4745415, 5694498, 6327220, 9490830, 11388996, 14236245, 18981660, 28472490, 56944980]

約数ペア:

[(1, 56944980), (2, 28472490), (3, 18981660), (4, 14236245), (5, 11388996), (6, 9490830), (9, 6327220), (10, 5694498), (12, 4745415), (15, 3796332), (18, 3163610), (20, 2847249), (29, 1963620), (30, 1898166), (36, 1581805), (45, 1265444), (58, 981810), (60, 949083), (87, 654540), (90, 632722), (116, 490905), (145, 392724), (174, 327270), (180, 316361), (261, 218180), (290, 196362), (348, 163635), (435, 130908), (522, 109090), (580, 98181), (870, 65454), (1044, 54545), (1305, 43636), (1740, 32727), (2610, 21818), (5220, 10909)]