49006720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{10939}}^1$

素因数の和:10965

約数の個数: 64

約数和(自身を含む): 133905600

約数和(自身を除く): 84898880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 10939, 21878, 43756, 54695, 76573, 87512, 109390, 153146, 175024, 218780, 306292, 350048, 382865, 437560, 612584, 700096, 765730, 875120, 1225168, 1400192, 1531460, 1750240, 2450336, 3062920, 3500480, 4900672, 6125840, 7000960, 9801344, 12251680, 24503360, 49006720]

約数ペア:

[(1, 49006720), (2, 24503360), (4, 12251680), (5, 9801344), (7, 7000960), (8, 6125840), (10, 4900672), (14, 3500480), (16, 3062920), (20, 2450336), (28, 1750240), (32, 1531460), (35, 1400192), (40, 1225168), (56, 875120), (64, 765730), (70, 700096), (80, 612584), (112, 437560), (128, 382865), (140, 350048), (160, 306292), (224, 218780), (280, 175024), (320, 153146), (448, 109390), (560, 87512), (640, 76573), (896, 54695), (1120, 43756), (2240, 21878), (4480, 10939)]