73065520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 187845120

約数和(自身を除く): 114779600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1051, 1264, 1580, 1738, 2102, 3160, 3476, 4204, 4345, 5255, 6320, 6952, 8408, 8690, 10510, 11561, 13904, 16816, 17380, 21020, 23122, 34760, 42040, 46244, 57805, 69520, 83029, 84080, 92488, 115610, 166058, 184976, 231220, 332116, 415145, 462440, 664232, 830290, 913319, 924880, 1328464, 1660580, 1826638, 3321160, 3653276, 4566595, 6642320, 7306552, 9133190, 14613104, 18266380, 36532760, 73065520]

約数ペア:

[(1, 73065520), (2, 36532760), (4, 18266380), (5, 14613104), (8, 9133190), (10, 7306552), (11, 6642320), (16, 4566595), (20, 3653276), (22, 3321160), (40, 1826638), (44, 1660580), (55, 1328464), (79, 924880), (80, 913319), (88, 830290), (110, 664232), (158, 462440), (176, 415145), (220, 332116), (316, 231220), (395, 184976), (440, 166058), (632, 115610), (790, 92488), (869, 84080), (880, 83029), (1051, 69520), (1264, 57805), (1580, 46244), (1738, 42040), (2102, 34760), (3160, 23122), (3476, 21020), (4204, 17380), (4345, 16816), (5255, 13904), (6320, 11561), (6952, 10510), (8408, 8690)]