88001080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:856

約数の個数: 64

約数和(自身を含む): 207036000

約数和(自身を除く): 119034920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 428, 535, 580, 709, 856, 1070, 1160, 1418, 2140, 2836, 3103, 3545, 4280, 5672, 6206, 7090, 12412, 14180, 15515, 20561, 24824, 28360, 31030, 41122, 62060, 75863, 82244, 102805, 124120, 151726, 164488, 205610, 303452, 379315, 411220, 606904, 758630, 822440, 1517260, 2200027, 3034520, 4400054, 8800108, 11000135, 17600216, 22000270, 44000540, 88001080]

約数ペア:

[(1, 88001080), (2, 44000540), (4, 22000270), (5, 17600216), (8, 11000135), (10, 8800108), (20, 4400054), (29, 3034520), (40, 2200027), (58, 1517260), (107, 822440), (116, 758630), (145, 606904), (214, 411220), (232, 379315), (290, 303452), (428, 205610), (535, 164488), (580, 151726), (709, 124120), (856, 102805), (1070, 82244), (1160, 75863), (1418, 62060), (2140, 41122), (2836, 31030), (3103, 28360), (3545, 24824), (4280, 20561), (5672, 15515), (6206, 14180), (7090, 12412)]