54399180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 171601920

約数和(自身を除く): 117202740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 121, 127, 132, 165, 177, 220, 236, 242, 254, 295, 330, 354, 363, 381, 484, 508, 590, 605, 635, 649, 660, 708, 726, 762, 885, 1180, 1210, 1270, 1298, 1397, 1452, 1524, 1770, 1815, 1905, 1947, 2420, 2540, 2596, 2794, 3245, 3540, 3630, 3810, 3894, 4191, 5588, 6490, 6985, 7139, 7260, 7493, 7620, 7788, 8382, 9735, 12980, 13970, 14278, 14986, 15367, 16764, 19470, 20955, 21417, 22479, 27940, 28556, 29972, 30734, 35695, 37465, 38940, 41910, 42834, 44958, 46101, 61468, 71390, 74930, 76835, 82423, 83820, 85668, 89916, 92202, 107085, 112395, 142780, 149860, 153670, 164846, 184404, 214170, 224790, 230505, 247269, 307340, 329692, 412115, 428340, 449580, 461010, 494538, 824230, 906653, 922020, 989076, 1236345, 1648460, 1813306, 2472690, 2719959, 3626612, 4533265, 4945380, 5439918, 9066530, 10879836, 13599795, 18133060, 27199590, 54399180]

約数ペア:

[(1, 54399180), (2, 27199590), (3, 18133060), (4, 13599795), (5, 10879836), (6, 9066530), (10, 5439918), (11, 4945380), (12, 4533265), (15, 3626612), (20, 2719959), (22, 2472690), (30, 1813306), (33, 1648460), (44, 1236345), (55, 989076), (59, 922020), (60, 906653), (66, 824230), (110, 494538), (118, 461010), (121, 449580), (127, 428340), (132, 412115), (165, 329692), (177, 307340), (220, 247269), (236, 230505), (242, 224790), (254, 214170), (295, 184404), (330, 164846), (354, 153670), (363, 149860), (381, 142780), (484, 112395), (508, 107085), (590, 92202), (605, 89916), (635, 85668), (649, 83820), (660, 82423), (708, 76835), (726, 74930), (762, 71390), (885, 61468), (1180, 46101), (1210, 44958), (1270, 42834), (1298, 41910), (1397, 38940), (1452, 37465), (1524, 35695), (1770, 30734), (1815, 29972), (1905, 28556), (1947, 27940), (2420, 22479), (2540, 21417), (2596, 20955), (2794, 19470), (3245, 16764), (3540, 15367), (3630, 14986), (3810, 14278), (3894, 13970), (4191, 12980), (5588, 9735), (6490, 8382), (6985, 7788), (7139, 7620), (7260, 7493)]