80180576

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 111420064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 79, 92, 112, 158, 161, 184, 197, 224, 316, 322, 368, 394, 553, 632, 644, 736, 788, 1106, 1264, 1288, 1379, 1576, 1817, 2212, 2528, 2576, 2758, 3152, 3634, 4424, 4531, 5152, 5516, 6304, 7268, 8848, 9062, 11032, 12719, 14536, 15563, 17696, 18124, 22064, 25438, 29072, 31126, 31717, 36248, 44128, 50876, 58144, 62252, 63434, 72496, 101752, 108941, 124504, 126868, 144992, 203504, 217882, 249008, 253736, 357949, 407008, 435764, 498016, 507472, 715898, 871528, 1014944, 1431796, 1743056, 2505643, 2863592, 3486112, 5011286, 5727184, 10022572, 11454368, 20045144, 40090288, 80180576]

約数ペア:

[(1, 80180576), (2, 40090288), (4, 20045144), (7, 11454368), (8, 10022572), (14, 5727184), (16, 5011286), (23, 3486112), (28, 2863592), (32, 2505643), (46, 1743056), (56, 1431796), (79, 1014944), (92, 871528), (112, 715898), (158, 507472), (161, 498016), (184, 435764), (197, 407008), (224, 357949), (316, 253736), (322, 249008), (368, 217882), (394, 203504), (553, 144992), (632, 126868), (644, 124504), (736, 108941), (788, 101752), (1106, 72496), (1264, 63434), (1288, 62252), (1379, 58144), (1576, 50876), (1817, 44128), (2212, 36248), (2528, 31717), (2576, 31126), (2758, 29072), (3152, 25438), (3634, 22064), (4424, 18124), (4531, 17696), (5152, 15563), (5516, 14536), (6304, 12719), (7268, 11032), (8848, 9062)]