26591580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 81546192

約数和(自身を除く): 54954612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1523, 1746, 1940, 2910, 3046, 3492, 4365, 4569, 5820, 6092, 7615, 8730, 9138, 13707, 15230, 17460, 18276, 22845, 27414, 30460, 45690, 54828, 68535, 91380, 137070, 147731, 274140, 295462, 443193, 590924, 738655, 886386, 1329579, 1477310, 1772772, 2215965, 2659158, 2954620, 4431930, 5318316, 6647895, 8863860, 13295790, 26591580]

約数ペア:

[(1, 26591580), (2, 13295790), (3, 8863860), (4, 6647895), (5, 5318316), (6, 4431930), (9, 2954620), (10, 2659158), (12, 2215965), (15, 1772772), (18, 1477310), (20, 1329579), (30, 886386), (36, 738655), (45, 590924), (60, 443193), (90, 295462), (97, 274140), (180, 147731), (194, 137070), (291, 91380), (388, 68535), (485, 54828), (582, 45690), (873, 30460), (970, 27414), (1164, 22845), (1455, 18276), (1523, 17460), (1746, 15230), (1940, 13707), (2910, 9138), (3046, 8730), (3492, 7615), (4365, 6092), (4569, 5820)]