51371880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2703

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 132487320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2659, 2760, 3220, 3864, 4830, 5318, 6440, 7977, 9660, 10636, 13295, 15954, 18613, 19320, 21272, 26590, 31908, 37226, 39885, 53180, 55839, 61157, 63816, 74452, 79770, 93065, 106360, 111678, 122314, 148904, 159540, 183471, 186130, 223356, 244628, 279195, 305785, 319080, 366942, 372260, 428099, 446712, 489256, 558390, 611570, 733884, 744520, 856198, 917355, 1116780, 1223140, 1284297, 1467768, 1712396, 1834710, 2140495, 2233560, 2446280, 2568594, 3424792, 3669420, 4280990, 5137188, 6421485, 7338840, 8561980, 10274376, 12842970, 17123960, 25685940, 51371880]

約数ペア:

[(1, 51371880), (2, 25685940), (3, 17123960), (4, 12842970), (5, 10274376), (6, 8561980), (7, 7338840), (8, 6421485), (10, 5137188), (12, 4280990), (14, 3669420), (15, 3424792), (20, 2568594), (21, 2446280), (23, 2233560), (24, 2140495), (28, 1834710), (30, 1712396), (35, 1467768), (40, 1284297), (42, 1223140), (46, 1116780), (56, 917355), (60, 856198), (69, 744520), (70, 733884), (84, 611570), (92, 558390), (105, 489256), (115, 446712), (120, 428099), (138, 372260), (140, 366942), (161, 319080), (168, 305785), (184, 279195), (210, 244628), (230, 223356), (276, 186130), (280, 183471), (322, 159540), (345, 148904), (420, 122314), (460, 111678), (483, 106360), (552, 93065), (644, 79770), (690, 74452), (805, 63816), (840, 61157), (920, 55839), (966, 53180), (1288, 39885), (1380, 37226), (1610, 31908), (1932, 26590), (2415, 21272), (2659, 19320), (2760, 18613), (3220, 15954), (3864, 13295), (4830, 10636), (5318, 9660), (6440, 7977)]