51473100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:344

約数の個数: 144

約数和(自身を含む): 172433408

約数和(自身を除く): 120960308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 193, 210, 254, 300, 350, 381, 386, 420, 508, 525, 579, 635, 700, 762, 772, 889, 965, 1050, 1158, 1270, 1351, 1524, 1778, 1905, 1930, 2100, 2316, 2540, 2667, 2702, 2895, 3175, 3556, 3810, 3860, 4053, 4445, 4825, 5334, 5404, 5790, 6350, 6755, 7620, 8106, 8890, 9525, 9650, 10668, 11580, 12700, 13335, 13510, 14475, 16212, 17780, 19050, 19300, 20265, 22225, 24511, 26670, 27020, 28950, 33775, 38100, 40530, 44450, 49022, 53340, 57900, 66675, 67550, 73533, 81060, 88900, 98044, 101325, 122555, 133350, 135100, 147066, 171577, 202650, 245110, 266700, 294132, 343154, 367665, 405300, 490220, 514731, 612775, 686308, 735330, 857885, 1029462, 1225550, 1470660, 1715770, 1838325, 2058924, 2451100, 2573655, 3431540, 3676650, 4289425, 5147310, 7353300, 8578850, 10294620, 12868275, 17157700, 25736550, 51473100]

約数ペア:

[(1, 51473100), (2, 25736550), (3, 17157700), (4, 12868275), (5, 10294620), (6, 8578850), (7, 7353300), (10, 5147310), (12, 4289425), (14, 3676650), (15, 3431540), (20, 2573655), (21, 2451100), (25, 2058924), (28, 1838325), (30, 1715770), (35, 1470660), (42, 1225550), (50, 1029462), (60, 857885), (70, 735330), (75, 686308), (84, 612775), (100, 514731), (105, 490220), (127, 405300), (140, 367665), (150, 343154), (175, 294132), (193, 266700), (210, 245110), (254, 202650), (300, 171577), (350, 147066), (381, 135100), (386, 133350), (420, 122555), (508, 101325), (525, 98044), (579, 88900), (635, 81060), (700, 73533), (762, 67550), (772, 66675), (889, 57900), (965, 53340), (1050, 49022), (1158, 44450), (1270, 40530), (1351, 38100), (1524, 33775), (1778, 28950), (1905, 27020), (1930, 26670), (2100, 24511), (2316, 22225), (2540, 20265), (2667, 19300), (2702, 19050), (2895, 17780), (3175, 16212), (3556, 14475), (3810, 13510), (3860, 13335), (4053, 12700), (4445, 11580), (4825, 10668), (5334, 9650), (5404, 9525), (5790, 8890), (6350, 8106), (6755, 7620)]