55726720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1777}}^1$

素因数の和:1810

約数の個数: 96

約数和(自身を含む): 155059380

約数和(自身を除く): 99332660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1777, 1960, 2240, 3136, 3554, 3920, 4480, 6272, 7108, 7840, 8885, 12439, 14216, 15680, 17770, 24878, 28432, 31360, 35540, 49756, 56864, 62195, 71080, 87073, 99512, 113728, 124390, 142160, 174146, 199024, 227456, 248780, 284320, 348292, 398048, 435365, 497560, 568640, 696584, 796096, 870730, 995120, 1137280, 1393168, 1592192, 1741460, 1990240, 2786336, 3482920, 3980480, 5572672, 6965840, 7960960, 11145344, 13931680, 27863360, 55726720]

約数ペア:

[(1, 55726720), (2, 27863360), (4, 13931680), (5, 11145344), (7, 7960960), (8, 6965840), (10, 5572672), (14, 3980480), (16, 3482920), (20, 2786336), (28, 1990240), (32, 1741460), (35, 1592192), (40, 1393168), (49, 1137280), (56, 995120), (64, 870730), (70, 796096), (80, 696584), (98, 568640), (112, 497560), (128, 435365), (140, 398048), (160, 348292), (196, 284320), (224, 248780), (245, 227456), (280, 199024), (320, 174146), (392, 142160), (448, 124390), (490, 113728), (560, 99512), (640, 87073), (784, 71080), (896, 62195), (980, 56864), (1120, 49756), (1568, 35540), (1777, 31360), (1960, 28432), (2240, 24878), (3136, 17770), (3554, 15680), (3920, 14216), (4480, 12439), (6272, 8885), (7108, 7840)]