73511680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 201325824

約数和(自身を除く): 127814144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 227, 230, 253, 256, 320, 352, 368, 440, 454, 460, 506, 640, 704, 736, 880, 908, 920, 1012, 1135, 1265, 1280, 1408, 1472, 1760, 1816, 1840, 2024, 2270, 2497, 2530, 2816, 2944, 3520, 3632, 3680, 4048, 4540, 4994, 5060, 5221, 5888, 7040, 7264, 7360, 8096, 9080, 9988, 10120, 10442, 12485, 14080, 14528, 14720, 16192, 18160, 19976, 20240, 20884, 24970, 26105, 29056, 29440, 32384, 36320, 39952, 40480, 41768, 49940, 52210, 57431, 58112, 64768, 72640, 79904, 80960, 83536, 99880, 104420, 114862, 145280, 159808, 161920, 167072, 199760, 208840, 229724, 287155, 290560, 319616, 323840, 334144, 399520, 417680, 459448, 574310, 639232, 668288, 799040, 835360, 918896, 1148620, 1336576, 1598080, 1670720, 1837792, 2297240, 3196160, 3341440, 3675584, 4594480, 6682880, 7351168, 9188960, 14702336, 18377920, 36755840, 73511680]

約数ペア:

[(1, 73511680), (2, 36755840), (4, 18377920), (5, 14702336), (8, 9188960), (10, 7351168), (11, 6682880), (16, 4594480), (20, 3675584), (22, 3341440), (23, 3196160), (32, 2297240), (40, 1837792), (44, 1670720), (46, 1598080), (55, 1336576), (64, 1148620), (80, 918896), (88, 835360), (92, 799040), (110, 668288), (115, 639232), (128, 574310), (160, 459448), (176, 417680), (184, 399520), (220, 334144), (227, 323840), (230, 319616), (253, 290560), (256, 287155), (320, 229724), (352, 208840), (368, 199760), (440, 167072), (454, 161920), (460, 159808), (506, 145280), (640, 114862), (704, 104420), (736, 99880), (880, 83536), (908, 80960), (920, 79904), (1012, 72640), (1135, 64768), (1265, 58112), (1280, 57431), (1408, 52210), (1472, 49940), (1760, 41768), (1816, 40480), (1840, 39952), (2024, 36320), (2270, 32384), (2497, 29440), (2530, 29056), (2816, 26105), (2944, 24970), (3520, 20884), (3632, 20240), (3680, 19976), (4048, 18160), (4540, 16192), (4994, 14720), (5060, 14528), (5221, 14080), (5888, 12485), (7040, 10442), (7264, 10120), (7360, 9988), (8096, 9080)]