55565460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2454

約数の個数: 96

約数和(自身を含む): 176964480

約数和(自身を除く): 121399020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1548, 1935, 2322, 2393, 2580, 3870, 4644, 4786, 5805, 7179, 7740, 9572, 11610, 11965, 14358, 21537, 23220, 23930, 28716, 35895, 43074, 47860, 64611, 71790, 86148, 102899, 107685, 129222, 143580, 205798, 215370, 258444, 308697, 323055, 411596, 430740, 514495, 617394, 646110, 926091, 1028990, 1234788, 1292220, 1543485, 1852182, 2057980, 2778273, 3086970, 3704364, 4630455, 5556546, 6173940, 9260910, 11113092, 13891365, 18521820, 27782730, 55565460]

約数ペア:

[(1, 55565460), (2, 27782730), (3, 18521820), (4, 13891365), (5, 11113092), (6, 9260910), (9, 6173940), (10, 5556546), (12, 4630455), (15, 3704364), (18, 3086970), (20, 2778273), (27, 2057980), (30, 1852182), (36, 1543485), (43, 1292220), (45, 1234788), (54, 1028990), (60, 926091), (86, 646110), (90, 617394), (108, 514495), (129, 430740), (135, 411596), (172, 323055), (180, 308697), (215, 258444), (258, 215370), (270, 205798), (387, 143580), (430, 129222), (516, 107685), (540, 102899), (645, 86148), (774, 71790), (860, 64611), (1161, 47860), (1290, 43074), (1548, 35895), (1935, 28716), (2322, 23930), (2393, 23220), (2580, 21537), (3870, 14358), (4644, 11965), (4786, 11610), (5805, 9572), (7179, 7740)]