87902080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2803}}^1$

素因数の和:2836

約数の個数: 96

約数和(自身を含む): 244536840

約数和(自身を除く): 156634760

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, 1960, 2240, 2803, 3136, 3920, 4480, 5606, 6272, 7840, 11212, 14015, 15680, 19621, 22424, 28030, 31360, 39242, 44848, 56060, 78484, 89696, 98105, 112120, 137347, 156968, 179392, 196210, 224240, 274694, 313936, 358784, 392420, 448480, 549388, 627872, 686735, 784840, 896960, 1098776, 1255744, 1373470, 1569680, 1793920, 2197552, 2511488, 2746940, 3139360, 4395104, 5493880, 6278720, 8790208, 10987760, 12557440, 17580416, 21975520, 43951040, 87902080]

約数ペア:

[(1, 87902080), (2, 43951040), (4, 21975520), (5, 17580416), (7, 12557440), (8, 10987760), (10, 8790208), (14, 6278720), (16, 5493880), (20, 4395104), (28, 3139360), (32, 2746940), (35, 2511488), (40, 2197552), (49, 1793920), (56, 1569680), (64, 1373470), (70, 1255744), (80, 1098776), (98, 896960), (112, 784840), (128, 686735), (140, 627872), (160, 549388), (196, 448480), (224, 392420), (245, 358784), (280, 313936), (320, 274694), (392, 224240), (448, 196210), (490, 179392), (560, 156968), (640, 137347), (784, 112120), (896, 98105), (980, 89696), (1120, 78484), (1568, 56060), (1960, 44848), (2240, 39242), (2803, 31360), (3136, 28030), (3920, 22424), (4480, 19621), (5606, 15680), (6272, 14015), (7840, 11212)]