73872800

素因数分解:

$2^5\times 5^2\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 182238336

約数和(自身を除く): 108365536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 107, 160, 200, 214, 400, 428, 535, 800, 856, 863, 1070, 1712, 1726, 2140, 2675, 3424, 3452, 4280, 4315, 5350, 6904, 8560, 8630, 10700, 13808, 17120, 17260, 21400, 21575, 27616, 34520, 42800, 43150, 69040, 85600, 86300, 92341, 138080, 172600, 184682, 345200, 369364, 461705, 690400, 738728, 923410, 1477456, 1846820, 2308525, 2954912, 3693640, 4617050, 7387280, 9234100, 14774560, 18468200, 36936400, 73872800]

約数ペア:

[(1, 73872800), (2, 36936400), (4, 18468200), (5, 14774560), (8, 9234100), (10, 7387280), (16, 4617050), (20, 3693640), (25, 2954912), (32, 2308525), (40, 1846820), (50, 1477456), (80, 923410), (100, 738728), (107, 690400), (160, 461705), (200, 369364), (214, 345200), (400, 184682), (428, 172600), (535, 138080), (800, 92341), (856, 86300), (863, 85600), (1070, 69040), (1712, 43150), (1726, 42800), (2140, 34520), (2675, 27616), (3424, 21575), (3452, 21400), (4280, 17260), (4315, 17120), (5350, 13808), (6904, 10700), (8560, 8630)]