79910540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2423}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 179589312

約数和(自身を除く): 99678772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 340, 388, 485, 970, 1649, 1940, 2423, 3298, 4846, 6596, 8245, 9692, 12115, 16490, 24230, 32980, 41191, 48460, 82382, 164764, 205955, 235031, 411910, 470062, 823820, 940124, 1175155, 2350310, 3995527, 4700620, 7991054, 15982108, 19977635, 39955270, 79910540]

約数ペア:

[(1, 79910540), (2, 39955270), (4, 19977635), (5, 15982108), (10, 7991054), (17, 4700620), (20, 3995527), (34, 2350310), (68, 1175155), (85, 940124), (97, 823820), (170, 470062), (194, 411910), (340, 235031), (388, 205955), (485, 164764), (970, 82382), (1649, 48460), (1940, 41191), (2423, 32980), (3298, 24230), (4846, 16490), (6596, 12115), (8245, 9692)]