88672760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 220492800

約数和(自身を除く): 131820040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 79, 88, 110, 158, 220, 316, 395, 440, 632, 790, 869, 1580, 1738, 2551, 3160, 3476, 4345, 5102, 6952, 8690, 10204, 12755, 17380, 20408, 25510, 28061, 34760, 51020, 56122, 102040, 112244, 140305, 201529, 224488, 280610, 403058, 561220, 806116, 1007645, 1122440, 1612232, 2015290, 2216819, 4030580, 4433638, 8061160, 8867276, 11084095, 17734552, 22168190, 44336380, 88672760]

約数ペア:

[(1, 88672760), (2, 44336380), (4, 22168190), (5, 17734552), (8, 11084095), (10, 8867276), (11, 8061160), (20, 4433638), (22, 4030580), (40, 2216819), (44, 2015290), (55, 1612232), (79, 1122440), (88, 1007645), (110, 806116), (158, 561220), (220, 403058), (316, 280610), (395, 224488), (440, 201529), (632, 140305), (790, 112244), (869, 102040), (1580, 56122), (1738, 51020), (2551, 34760), (3160, 28061), (3476, 25510), (4345, 20408), (5102, 17380), (6952, 12755), (8690, 10204)]