56247144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 160358400

約数和(自身を除く): 104111256

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 152, 173, 184, 186, 228, 248, 276, 346, 372, 437, 456, 519, 552, 589, 692, 713, 744, 874, 1038, 1178, 1311, 1384, 1426, 1748, 1767, 2076, 2139, 2356, 2622, 2852, 3287, 3496, 3534, 3979, 4152, 4278, 4712, 5244, 5363, 5704, 6574, 7068, 7958, 8556, 9861, 10488, 10726, 11937, 13148, 13547, 14136, 15916, 16089, 17112, 19722, 21452, 23874, 26296, 27094, 31832, 32178, 39444, 40641, 42904, 47748, 54188, 64356, 75601, 78888, 81282, 95496, 101897, 108376, 123349, 128712, 151202, 162564, 203794, 226803, 246698, 302404, 305691, 325128, 370047, 407588, 453606, 493396, 604808, 611382, 740094, 815176, 907212, 986792, 1222764, 1480188, 1814424, 2343631, 2445528, 2960376, 4687262, 7030893, 9374524, 14061786, 18749048, 28123572, 56247144]

約数ペア:

[(1, 56247144), (2, 28123572), (3, 18749048), (4, 14061786), (6, 9374524), (8, 7030893), (12, 4687262), (19, 2960376), (23, 2445528), (24, 2343631), (31, 1814424), (38, 1480188), (46, 1222764), (57, 986792), (62, 907212), (69, 815176), (76, 740094), (92, 611382), (93, 604808), (114, 493396), (124, 453606), (138, 407588), (152, 370047), (173, 325128), (184, 305691), (186, 302404), (228, 246698), (248, 226803), (276, 203794), (346, 162564), (372, 151202), (437, 128712), (456, 123349), (519, 108376), (552, 101897), (589, 95496), (692, 81282), (713, 78888), (744, 75601), (874, 64356), (1038, 54188), (1178, 47748), (1311, 42904), (1384, 40641), (1426, 39444), (1748, 32178), (1767, 31832), (2076, 27094), (2139, 26296), (2356, 23874), (2622, 21452), (2852, 19722), (3287, 17112), (3496, 16089), (3534, 15916), (3979, 14136), (4152, 13547), (4278, 13148), (4712, 11937), (5244, 10726), (5363, 10488), (5704, 9861), (6574, 8556), (7068, 7958)]