55914880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1783}}^1$

素因数の和:1816

約数の個数: 96

約数和(自身を含む): 155582640

約数和(自身を除く): 99667760

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, 1783, 1960, 2240, 3136, 3566, 3920, 4480, 6272, 7132, 7840, 8915, 12481, 14264, 15680, 17830, 24962, 28528, 31360, 35660, 49924, 57056, 62405, 71320, 87367, 99848, 114112, 124810, 142640, 174734, 199696, 228224, 249620, 285280, 349468, 399392, 436835, 499240, 570560, 698936, 798784, 873670, 998480, 1141120, 1397872, 1597568, 1747340, 1996960, 2795744, 3494680, 3993920, 5591488, 6989360, 7987840, 11182976, 13978720, 27957440, 55914880]

約数ペア:

[(1, 55914880), (2, 27957440), (4, 13978720), (5, 11182976), (7, 7987840), (8, 6989360), (10, 5591488), (14, 3993920), (16, 3494680), (20, 2795744), (28, 1996960), (32, 1747340), (35, 1597568), (40, 1397872), (49, 1141120), (56, 998480), (64, 873670), (70, 798784), (80, 698936), (98, 570560), (112, 499240), (128, 436835), (140, 399392), (160, 349468), (196, 285280), (224, 249620), (245, 228224), (280, 199696), (320, 174734), (392, 142640), (448, 124810), (490, 114112), (560, 99848), (640, 87367), (784, 71320), (896, 62405), (980, 57056), (1120, 49924), (1568, 35660), (1783, 31360), (1960, 28528), (2240, 24962), (3136, 17830), (3566, 15680), (3920, 14264), (4480, 12481), (6272, 8915), (7132, 7840)]