28362400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:335

約数の個数: 108

約数和(自身を含む): 76366206

約数和(自身を除く): 48003806

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 293, 352, 400, 440, 484, 550, 586, 605, 800, 880, 968, 1100, 1172, 1210, 1465, 1760, 1936, 2200, 2344, 2420, 2930, 3025, 3223, 3872, 4400, 4688, 4840, 5860, 6050, 6446, 7325, 8800, 9376, 9680, 11720, 12100, 12892, 14650, 16115, 19360, 23440, 24200, 25784, 29300, 32230, 35453, 46880, 48400, 51568, 58600, 64460, 70906, 80575, 96800, 103136, 117200, 128920, 141812, 161150, 177265, 234400, 257840, 283624, 322300, 354530, 515680, 567248, 644600, 709060, 886325, 1134496, 1289200, 1418120, 1772650, 2578400, 2836240, 3545300, 5672480, 7090600, 14181200, 28362400]

約数ペア:

[(1, 28362400), (2, 14181200), (4, 7090600), (5, 5672480), (8, 3545300), (10, 2836240), (11, 2578400), (16, 1772650), (20, 1418120), (22, 1289200), (25, 1134496), (32, 886325), (40, 709060), (44, 644600), (50, 567248), (55, 515680), (80, 354530), (88, 322300), (100, 283624), (110, 257840), (121, 234400), (160, 177265), (176, 161150), (200, 141812), (220, 128920), (242, 117200), (275, 103136), (293, 96800), (352, 80575), (400, 70906), (440, 64460), (484, 58600), (550, 51568), (586, 48400), (605, 46880), (800, 35453), (880, 32230), (968, 29300), (1100, 25784), (1172, 24200), (1210, 23440), (1465, 19360), (1760, 16115), (1936, 14650), (2200, 12892), (2344, 12100), (2420, 11720), (2930, 9680), (3025, 9376), (3223, 8800), (3872, 7325), (4400, 6446), (4688, 6050), (4840, 5860)]