27289980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 85942080

約数和(自身を除く): 58652100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 521, 540, 582, 873, 970, 1042, 1164, 1455, 1563, 1746, 1940, 2084, 2605, 2619, 2910, 3126, 3492, 4365, 4689, 5210, 5238, 5820, 6252, 7815, 8730, 9378, 10420, 10476, 13095, 14067, 15630, 17460, 18756, 23445, 26190, 28134, 31260, 46890, 50537, 52380, 56268, 70335, 93780, 101074, 140670, 151611, 202148, 252685, 281340, 303222, 454833, 505370, 606444, 758055, 909666, 1010740, 1364499, 1516110, 1819332, 2274165, 2728998, 3032220, 4548330, 5457996, 6822495, 9096660, 13644990, 27289980]

約数ペア:

[(1, 27289980), (2, 13644990), (3, 9096660), (4, 6822495), (5, 5457996), (6, 4548330), (9, 3032220), (10, 2728998), (12, 2274165), (15, 1819332), (18, 1516110), (20, 1364499), (27, 1010740), (30, 909666), (36, 758055), (45, 606444), (54, 505370), (60, 454833), (90, 303222), (97, 281340), (108, 252685), (135, 202148), (180, 151611), (194, 140670), (270, 101074), (291, 93780), (388, 70335), (485, 56268), (521, 52380), (540, 50537), (582, 46890), (873, 31260), (970, 28134), (1042, 26190), (1164, 23445), (1455, 18756), (1563, 17460), (1746, 15630), (1940, 14067), (2084, 13095), (2605, 10476), (2619, 10420), (2910, 9378), (3126, 8730), (3492, 7815), (4365, 6252), (4689, 5820), (5210, 5238)]