73945600

素因数分解:

$2^9\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 188375220

約数和(自身を除く): 114429620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 109, 128, 160, 200, 212, 218, 256, 265, 320, 400, 424, 436, 512, 530, 545, 640, 800, 848, 872, 1060, 1090, 1280, 1325, 1600, 1696, 1744, 2120, 2180, 2560, 2650, 2725, 3200, 3392, 3488, 4240, 4360, 5300, 5450, 5777, 6400, 6784, 6976, 8480, 8720, 10600, 10900, 11554, 12800, 13568, 13952, 16960, 17440, 21200, 21800, 23108, 27136, 27904, 28885, 33920, 34880, 42400, 43600, 46216, 55808, 57770, 67840, 69760, 84800, 87200, 92432, 115540, 135680, 139520, 144425, 169600, 174400, 184864, 231080, 279040, 288850, 339200, 348800, 369728, 462160, 577700, 678400, 697600, 739456, 924320, 1155400, 1395200, 1478912, 1848640, 2310800, 2957824, 3697280, 4621600, 7394560, 9243200, 14789120, 18486400, 36972800, 73945600]

約数ペア:

[(1, 73945600), (2, 36972800), (4, 18486400), (5, 14789120), (8, 9243200), (10, 7394560), (16, 4621600), (20, 3697280), (25, 2957824), (32, 2310800), (40, 1848640), (50, 1478912), (53, 1395200), (64, 1155400), (80, 924320), (100, 739456), (106, 697600), (109, 678400), (128, 577700), (160, 462160), (200, 369728), (212, 348800), (218, 339200), (256, 288850), (265, 279040), (320, 231080), (400, 184864), (424, 174400), (436, 169600), (512, 144425), (530, 139520), (545, 135680), (640, 115540), (800, 92432), (848, 87200), (872, 84800), (1060, 69760), (1090, 67840), (1280, 57770), (1325, 55808), (1600, 46216), (1696, 43600), (1744, 42400), (2120, 34880), (2180, 33920), (2560, 28885), (2650, 27904), (2725, 27136), (3200, 23108), (3392, 21800), (3488, 21200), (4240, 17440), (4360, 16960), (5300, 13952), (5450, 13568), (5777, 12800), (6400, 11554), (6784, 10900), (6976, 10600), (8480, 8720)]