50307200

素因数分解:

$2^7\times 5^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 126480000

約数和(自身を除く): 76172800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 199, 200, 316, 320, 395, 398, 400, 632, 640, 790, 796, 800, 995, 1264, 1580, 1592, 1600, 1975, 1990, 2528, 3160, 3184, 3200, 3950, 3980, 4975, 5056, 6320, 6368, 7900, 7960, 9950, 10112, 12640, 12736, 15721, 15800, 15920, 19900, 25280, 25472, 31442, 31600, 31840, 39800, 50560, 62884, 63200, 63680, 78605, 79600, 125768, 126400, 127360, 157210, 159200, 251536, 252800, 314420, 318400, 393025, 503072, 628840, 636800, 786050, 1006144, 1257680, 1572100, 2012288, 2515360, 3144200, 5030720, 6288400, 10061440, 12576800, 25153600, 50307200]

約数ペア:

[(1, 50307200), (2, 25153600), (4, 12576800), (5, 10061440), (8, 6288400), (10, 5030720), (16, 3144200), (20, 2515360), (25, 2012288), (32, 1572100), (40, 1257680), (50, 1006144), (64, 786050), (79, 636800), (80, 628840), (100, 503072), (128, 393025), (158, 318400), (160, 314420), (199, 252800), (200, 251536), (316, 159200), (320, 157210), (395, 127360), (398, 126400), (400, 125768), (632, 79600), (640, 78605), (790, 63680), (796, 63200), (800, 62884), (995, 50560), (1264, 39800), (1580, 31840), (1592, 31600), (1600, 31442), (1975, 25472), (1990, 25280), (2528, 19900), (3160, 15920), (3184, 15800), (3200, 15721), (3950, 12736), (3980, 12640), (4975, 10112), (5056, 9950), (6320, 7960), (6368, 7900)]