14777820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 49140000

約数和(自身を除く): 34362180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 149, 171, 174, 180, 190, 228, 261, 285, 290, 298, 342, 348, 380, 435, 447, 522, 551, 570, 580, 596, 684, 745, 855, 870, 894, 1044, 1102, 1140, 1305, 1341, 1490, 1653, 1710, 1740, 1788, 2204, 2235, 2610, 2682, 2755, 2831, 2980, 3306, 3420, 4321, 4470, 4959, 5220, 5364, 5510, 5662, 6612, 6705, 8265, 8493, 8642, 8940, 9918, 11020, 11324, 12963, 13410, 14155, 16530, 16986, 17284, 19836, 21605, 24795, 25479, 25926, 26820, 28310, 33060, 33972, 38889, 42465, 43210, 49590, 50958, 51852, 56620, 64815, 77778, 82099, 84930, 86420, 99180, 101916, 127395, 129630, 155556, 164198, 169860, 194445, 246297, 254790, 259260, 328396, 388890, 410495, 492594, 509580, 738891, 777780, 820990, 985188, 1231485, 1477782, 1641980, 2462970, 2955564, 3694455, 4925940, 7388910, 14777820]

約数ペア:

[(1, 14777820), (2, 7388910), (3, 4925940), (4, 3694455), (5, 2955564), (6, 2462970), (9, 1641980), (10, 1477782), (12, 1231485), (15, 985188), (18, 820990), (19, 777780), (20, 738891), (29, 509580), (30, 492594), (36, 410495), (38, 388890), (45, 328396), (57, 259260), (58, 254790), (60, 246297), (76, 194445), (87, 169860), (90, 164198), (95, 155556), (114, 129630), (116, 127395), (145, 101916), (149, 99180), (171, 86420), (174, 84930), (180, 82099), (190, 77778), (228, 64815), (261, 56620), (285, 51852), (290, 50958), (298, 49590), (342, 43210), (348, 42465), (380, 38889), (435, 33972), (447, 33060), (522, 28310), (551, 26820), (570, 25926), (580, 25479), (596, 24795), (684, 21605), (745, 19836), (855, 17284), (870, 16986), (894, 16530), (1044, 14155), (1102, 13410), (1140, 12963), (1305, 11324), (1341, 11020), (1490, 9918), (1653, 8940), (1710, 8642), (1740, 8493), (1788, 8265), (2204, 6705), (2235, 6612), (2610, 5662), (2682, 5510), (2755, 5364), (2831, 5220), (2980, 4959), (3306, 4470), (3420, 4321)]