277437780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53149}}^1$

素因数の和:53193

約数の個数: 72

約数和(自身を含む): 870597000

約数和(自身を除く): 593159220

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, 53149, 106298, 159447, 212596, 265745, 318894, 478341, 531490, 637788, 797235, 956682, 1062980, 1541321, 1594470, 1913364, 2391705, 3082642, 3188940, 4623963, 4783410, 6165284, 7706605, 9247926, 9566820, 13871889, 15413210, 18495852, 23119815, 27743778, 30826420, 46239630, 55487556, 69359445, 92479260, 138718890, 277437780]

約数ペア:

[(1, 277437780), (2, 138718890), (3, 92479260), (4, 69359445), (5, 55487556), (6, 46239630), (9, 30826420), (10, 27743778), (12, 23119815), (15, 18495852), (18, 15413210), (20, 13871889), (29, 9566820), (30, 9247926), (36, 7706605), (45, 6165284), (58, 4783410), (60, 4623963), (87, 3188940), (90, 3082642), (116, 2391705), (145, 1913364), (174, 1594470), (180, 1541321), (261, 1062980), (290, 956682), (348, 797235), (435, 637788), (522, 531490), (580, 478341), (870, 318894), (1044, 265745), (1305, 212596), (1740, 159447), (2610, 106298), (5220, 53149)]