55890400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3716

約数の個数: 72

約数和(自身を含む): 143662680

約数和(自身を除く): 87772280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3677, 3800, 7354, 7600, 14708, 15200, 18385, 29416, 36770, 58832, 69863, 73540, 91925, 117664, 139726, 147080, 183850, 279452, 294160, 349315, 367700, 558904, 588320, 698630, 735400, 1117808, 1397260, 1470800, 1746575, 2235616, 2794520, 2941600, 3493150, 5589040, 6986300, 11178080, 13972600, 27945200, 55890400]

約数ペア:

[(1, 55890400), (2, 27945200), (4, 13972600), (5, 11178080), (8, 6986300), (10, 5589040), (16, 3493150), (19, 2941600), (20, 2794520), (25, 2235616), (32, 1746575), (38, 1470800), (40, 1397260), (50, 1117808), (76, 735400), (80, 698630), (95, 588320), (100, 558904), (152, 367700), (160, 349315), (190, 294160), (200, 279452), (304, 183850), (380, 147080), (400, 139726), (475, 117664), (608, 91925), (760, 73540), (800, 69863), (950, 58832), (1520, 36770), (1900, 29416), (3040, 18385), (3677, 15200), (3800, 14708), (7354, 7600)]