49883220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2857}}^1$

素因数の和:2969

約数の個数: 72

約数和(自身を含む): 152925864

約数和(自身を除く): 103042644

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, 1746, 1940, 2857, 2910, 3492, 4365, 5714, 5820, 8571, 8730, 11428, 14285, 17142, 17460, 25713, 28570, 34284, 42855, 51426, 57140, 85710, 102852, 128565, 171420, 257130, 277129, 514260, 554258, 831387, 1108516, 1385645, 1662774, 2494161, 2771290, 3325548, 4156935, 4988322, 5542580, 8313870, 9976644, 12470805, 16627740, 24941610, 49883220]

約数ペア:

[(1, 49883220), (2, 24941610), (3, 16627740), (4, 12470805), (5, 9976644), (6, 8313870), (9, 5542580), (10, 4988322), (12, 4156935), (15, 3325548), (18, 2771290), (20, 2494161), (30, 1662774), (36, 1385645), (45, 1108516), (60, 831387), (90, 554258), (97, 514260), (180, 277129), (194, 257130), (291, 171420), (388, 128565), (485, 102852), (582, 85710), (873, 57140), (970, 51426), (1164, 42855), (1455, 34284), (1746, 28570), (1940, 25713), (2857, 17460), (2910, 17142), (3492, 14285), (4365, 11428), (5714, 8730), (5820, 8571)]