70001600

素因数分解:

$2^6\times 5^2\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:742

約数の個数: 84

約数和(自身を含む): 175086264

約数和(自身を除く): 105084664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 67, 80, 100, 134, 160, 200, 268, 320, 335, 400, 536, 653, 670, 800, 1072, 1306, 1340, 1600, 1675, 2144, 2612, 2680, 3265, 3350, 4288, 5224, 5360, 6530, 6700, 10448, 10720, 13060, 13400, 16325, 20896, 21440, 26120, 26800, 32650, 41792, 43751, 52240, 53600, 65300, 87502, 104480, 107200, 130600, 175004, 208960, 218755, 261200, 350008, 437510, 522400, 700016, 875020, 1044800, 1093775, 1400032, 1750040, 2187550, 2800064, 3500080, 4375100, 7000160, 8750200, 14000320, 17500400, 35000800, 70001600]

約数ペア:

[(1, 70001600), (2, 35000800), (4, 17500400), (5, 14000320), (8, 8750200), (10, 7000160), (16, 4375100), (20, 3500080), (25, 2800064), (32, 2187550), (40, 1750040), (50, 1400032), (64, 1093775), (67, 1044800), (80, 875020), (100, 700016), (134, 522400), (160, 437510), (200, 350008), (268, 261200), (320, 218755), (335, 208960), (400, 175004), (536, 130600), (653, 107200), (670, 104480), (800, 87502), (1072, 65300), (1306, 53600), (1340, 52240), (1600, 43751), (1675, 41792), (2144, 32650), (2612, 26800), (2680, 26120), (3265, 21440), (3350, 20896), (4288, 16325), (5224, 13400), (5360, 13060), (6530, 10720), (6700, 10448)]