54393920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3469}}^1$

素因数の和:3500

約数の個数: 84

約数和(自身を含む): 150715980

約数和(自身を除く): 96322060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3469, 3920, 6938, 7840, 13876, 15680, 17345, 24283, 27752, 34690, 48566, 55504, 69380, 97132, 111008, 121415, 138760, 169981, 194264, 222016, 242830, 277520, 339962, 388528, 485660, 555040, 679924, 777056, 849905, 971320, 1110080, 1359848, 1554112, 1699810, 1942640, 2719696, 3399620, 3885280, 5439392, 6799240, 7770560, 10878784, 13598480, 27196960, 54393920]

約数ペア:

[(1, 54393920), (2, 27196960), (4, 13598480), (5, 10878784), (7, 7770560), (8, 6799240), (10, 5439392), (14, 3885280), (16, 3399620), (20, 2719696), (28, 1942640), (32, 1699810), (35, 1554112), (40, 1359848), (49, 1110080), (56, 971320), (64, 849905), (70, 777056), (80, 679924), (98, 555040), (112, 485660), (140, 388528), (160, 339962), (196, 277520), (224, 242830), (245, 222016), (280, 194264), (320, 169981), (392, 138760), (448, 121415), (490, 111008), (560, 97132), (784, 69380), (980, 55504), (1120, 48566), (1568, 34690), (1960, 27752), (2240, 24283), (3136, 17345), (3469, 15680), (3920, 13876), (6938, 7840)]