73061840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 181595520

約数和(自身を除く): 108533680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 568, 677, 710, 760, 1136, 1349, 1354, 1420, 1520, 2698, 2708, 2840, 3385, 5396, 5416, 5680, 6745, 6770, 10792, 10832, 12863, 13490, 13540, 21584, 25726, 26980, 27080, 48067, 51452, 53960, 54160, 64315, 96134, 102904, 107920, 128630, 192268, 205808, 240335, 257260, 384536, 480670, 514520, 769072, 913273, 961340, 1029040, 1826546, 1922680, 3653092, 3845360, 4566365, 7306184, 9132730, 14612368, 18265460, 36530920, 73061840]

約数ペア:

[(1, 73061840), (2, 36530920), (4, 18265460), (5, 14612368), (8, 9132730), (10, 7306184), (16, 4566365), (19, 3845360), (20, 3653092), (38, 1922680), (40, 1826546), (71, 1029040), (76, 961340), (80, 913273), (95, 769072), (142, 514520), (152, 480670), (190, 384536), (284, 257260), (304, 240335), (355, 205808), (380, 192268), (568, 128630), (677, 107920), (710, 102904), (760, 96134), (1136, 64315), (1349, 54160), (1354, 53960), (1420, 51452), (1520, 48067), (2698, 27080), (2708, 26980), (2840, 25726), (3385, 21584), (5396, 13540), (5416, 13490), (5680, 12863), (6745, 10832), (6770, 10792)]