38239600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{1951}}^1$

素因数の和:1983

約数の個数: 90

約数和(自身を含む): 106924704

約数和(自身を除く): 68685104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1951, 1960, 2450, 2800, 3902, 3920, 4900, 7804, 9755, 9800, 13657, 15608, 19510, 19600, 27314, 31216, 39020, 48775, 54628, 68285, 78040, 95599, 97550, 109256, 136570, 156080, 191198, 195100, 218512, 273140, 341425, 382396, 390200, 477995, 546280, 682850, 764792, 780400, 955990, 1092560, 1365700, 1529584, 1911980, 2389975, 2731400, 3823960, 4779950, 5462800, 7647920, 9559900, 19119800, 38239600]

約数ペア:

[(1, 38239600), (2, 19119800), (4, 9559900), (5, 7647920), (7, 5462800), (8, 4779950), (10, 3823960), (14, 2731400), (16, 2389975), (20, 1911980), (25, 1529584), (28, 1365700), (35, 1092560), (40, 955990), (49, 780400), (50, 764792), (56, 682850), (70, 546280), (80, 477995), (98, 390200), (100, 382396), (112, 341425), (140, 273140), (175, 218512), (196, 195100), (200, 191198), (245, 156080), (280, 136570), (350, 109256), (392, 97550), (400, 95599), (490, 78040), (560, 68285), (700, 54628), (784, 48775), (980, 39020), (1225, 31216), (1400, 27314), (1951, 19600), (1960, 19510), (2450, 15608), (2800, 13657), (3902, 9800), (3920, 9755), (4900, 7804)]