56911001.000000000

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3617

約数の個数: 144

約数和(自身を含む): 561689856

約数和(自身を除く): 396109728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3571, 3864, 5152, 5796, 6624, 7142, 7728, 10713, 11592, 14284, 15456, 21426, 23184, 24997, 28568, 32139, 42852, 46368, 49994, 57136, 64278, 74991, 82133, 85704, 99988, 114272, 128556, 149982, 164266, 171408, 199976, 224973, 246399, 257112, 299964, 328532, 342816, 399952, 449946, 492798, 514224, 574931, 599928, 657064, 739197, 799904, 899892, 985596, 1028448, 1149862, 1199856, 1314128, 1478394, 1724793, 1799784, 1971192, 2299724, 2399712, 2628256, 2956788, 3449586, 3599568, 3942384, 4599448, 5174379, 5913576, 6899172, 7199136, 7884768, 9198896, 10348758, 11827152, 13798344, 18397792, 20697516, 23654304, 27596688, 41395032, 55193376, 82790064, 165580128]

約数ペア:

[(1, 165580128), (2, 82790064), (3, 55193376), (4, 41395032), (6, 27596688), (7, 23654304), (8, 20697516), (9, 18397792), (12, 13798344), (14, 11827152), (16, 10348758), (18, 9198896), (21, 7884768), (23, 7199136), (24, 6899172), (28, 5913576), (32, 5174379), (36, 4599448), (42, 3942384), (46, 3599568), (48, 3449586), (56, 2956788), (63, 2628256), (69, 2399712), (72, 2299724), (84, 1971192), (92, 1799784), (96, 1724793), (112, 1478394), (126, 1314128), (138, 1199856), (144, 1149862), (161, 1028448), (168, 985596), (184, 899892), (207, 799904), (224, 739197), (252, 657064), (276, 599928), (288, 574931), (322, 514224), (336, 492798), (368, 449946), (414, 399952), (483, 342816), (504, 328532), (552, 299964), (644, 257112), (672, 246399), (736, 224973), (828, 199976), (966, 171408), (1008, 164266), (1104, 149982), (1288, 128556), (1449, 114272), (1656, 99988), (1932, 85704), (2016, 82133), (2208, 74991), (2576, 64278), (2898, 57136), (3312, 49994), (3571, 46368), (3864, 42852), (5152, 32139), (5796, 28568), (6624, 24997), (7142, 23184), (7728, 21426), (10713, 15456), (11592, 14284)]