5456000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 128

約数和(自身を含む): 15275520

約数和(自身を除く): 9819520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 125, 128, 155, 160, 176, 200, 220, 248, 250, 275, 310, 320, 341, 352, 400, 440, 496, 500, 550, 620, 640, 682, 704, 775, 800, 880, 992, 1000, 1100, 1240, 1364, 1375, 1408, 1550, 1600, 1705, 1760, 1984, 2000, 2200, 2480, 2728, 2750, 3100, 3200, 3410, 3520, 3875, 3968, 4000, 4400, 4960, 5456, 5500, 6200, 6820, 7040, 7750, 8000, 8525, 8800, 9920, 10912, 11000, 12400, 13640, 15500, 16000, 17050, 17600, 19840, 21824, 22000, 24800, 27280, 31000, 34100, 35200, 42625, 43648, 44000, 49600, 54560, 62000, 68200, 85250, 88000, 99200, 109120, 124000, 136400, 170500, 176000, 218240, 248000, 272800, 341000, 496000, 545600, 682000, 1091200, 1364000, 2728000, 5456000]

約数ペア:

[(1, 5456000), (2, 2728000), (4, 1364000), (5, 1091200), (8, 682000), (10, 545600), (11, 496000), (16, 341000), (20, 272800), (22, 248000), (25, 218240), (31, 176000), (32, 170500), (40, 136400), (44, 124000), (50, 109120), (55, 99200), (62, 88000), (64, 85250), (80, 68200), (88, 62000), (100, 54560), (110, 49600), (124, 44000), (125, 43648), (128, 42625), (155, 35200), (160, 34100), (176, 31000), (200, 27280), (220, 24800), (248, 22000), (250, 21824), (275, 19840), (310, 17600), (320, 17050), (341, 16000), (352, 15500), (400, 13640), (440, 12400), (496, 11000), (500, 10912), (550, 9920), (620, 8800), (640, 8525), (682, 8000), (704, 7750), (775, 7040), (800, 6820), (880, 6200), (992, 5500), (1000, 5456), (1100, 4960), (1240, 4400), (1364, 4000), (1375, 3968), (1408, 3875), (1550, 3520), (1600, 3410), (1705, 3200), (1760, 3100), (1984, 2750), (2000, 2728), (2200, 2480)]