53138560

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 128764800

約数和(自身を除く): 75626240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1051, 1264, 1580, 2102, 2528, 3160, 4204, 5056, 5255, 6320, 8408, 10112, 10510, 12640, 16816, 21020, 25280, 33632, 42040, 50560, 67264, 83029, 84080, 134528, 166058, 168160, 332116, 336320, 415145, 664232, 672640, 830290, 1328464, 1660580, 2656928, 3321160, 5313856, 6642320, 10627712, 13284640, 26569280, 53138560]

約数ペア:

[(1, 53138560), (2, 26569280), (4, 13284640), (5, 10627712), (8, 6642320), (10, 5313856), (16, 3321160), (20, 2656928), (32, 1660580), (40, 1328464), (64, 830290), (79, 672640), (80, 664232), (128, 415145), (158, 336320), (160, 332116), (316, 168160), (320, 166058), (395, 134528), (632, 84080), (640, 83029), (790, 67264), (1051, 50560), (1264, 42040), (1580, 33632), (2102, 25280), (2528, 21020), (3160, 16816), (4204, 12640), (5056, 10510), (5255, 10112), (6320, 8408)]