149672940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25717}}^1$

素因数の和:25826

約数の個数: 48

約数和(自身を含む): 423421152

約数和(自身を除く): 273748212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 25717, 51434, 77151, 102868, 128585, 154302, 257170, 308604, 385755, 514340, 771510, 1543020, 2494549, 4989098, 7483647, 9978196, 12472745, 14967294, 24945490, 29934588, 37418235, 49890980, 74836470, 149672940]

約数ペア:

[(1, 149672940), (2, 74836470), (3, 49890980), (4, 37418235), (5, 29934588), (6, 24945490), (10, 14967294), (12, 12472745), (15, 9978196), (20, 7483647), (30, 4989098), (60, 2494549), (97, 1543020), (194, 771510), (291, 514340), (388, 385755), (485, 308604), (582, 257170), (970, 154302), (1164, 128585), (1455, 102868), (1940, 77151), (2910, 51434), (5820, 25717)]