51726840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 119345160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 263, 264, 298, 330, 440, 447, 526, 596, 660, 745, 789, 894, 1052, 1192, 1315, 1320, 1490, 1578, 1639, 1788, 2104, 2235, 2630, 2893, 2980, 3156, 3278, 3576, 3945, 4470, 4917, 5260, 5786, 5960, 6312, 6556, 7890, 8195, 8679, 8940, 9834, 10520, 11572, 13112, 14465, 15780, 16390, 17358, 17880, 19668, 23144, 24585, 28930, 31560, 32780, 34716, 39187, 39336, 43395, 49170, 57860, 65560, 69432, 78374, 86790, 98340, 115720, 117561, 156748, 173580, 195935, 196680, 235122, 313496, 347160, 391870, 431057, 470244, 587805, 783740, 862114, 940488, 1175610, 1293171, 1567480, 1724228, 2155285, 2351220, 2586342, 3448456, 4310570, 4702440, 5172684, 6465855, 8621140, 10345368, 12931710, 17242280, 25863420, 51726840]

約数ペア:

[(1, 51726840), (2, 25863420), (3, 17242280), (4, 12931710), (5, 10345368), (6, 8621140), (8, 6465855), (10, 5172684), (11, 4702440), (12, 4310570), (15, 3448456), (20, 2586342), (22, 2351220), (24, 2155285), (30, 1724228), (33, 1567480), (40, 1293171), (44, 1175610), (55, 940488), (60, 862114), (66, 783740), (88, 587805), (110, 470244), (120, 431057), (132, 391870), (149, 347160), (165, 313496), (220, 235122), (263, 196680), (264, 195935), (298, 173580), (330, 156748), (440, 117561), (447, 115720), (526, 98340), (596, 86790), (660, 78374), (745, 69432), (789, 65560), (894, 57860), (1052, 49170), (1192, 43395), (1315, 39336), (1320, 39187), (1490, 34716), (1578, 32780), (1639, 31560), (1788, 28930), (2104, 24585), (2235, 23144), (2630, 19668), (2893, 17880), (2980, 17358), (3156, 16390), (3278, 15780), (3576, 14465), (3945, 13112), (4470, 11572), (4917, 10520), (5260, 9834), (5786, 8940), (5960, 8679), (6312, 8195), (6556, 7890)]