87963040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 246903552

約数和(自身を除く): 158940512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 41, 44, 46, 53, 55, 80, 82, 88, 92, 106, 110, 115, 160, 164, 176, 184, 205, 212, 220, 230, 253, 265, 328, 352, 368, 410, 424, 440, 451, 460, 506, 530, 583, 656, 736, 820, 848, 880, 902, 920, 943, 1012, 1060, 1166, 1219, 1265, 1312, 1640, 1696, 1760, 1804, 1840, 1886, 2024, 2120, 2173, 2255, 2332, 2438, 2530, 2915, 3280, 3608, 3680, 3772, 4048, 4240, 4346, 4510, 4664, 4715, 4876, 5060, 5830, 6095, 6560, 7216, 7544, 8096, 8480, 8692, 9020, 9328, 9430, 9752, 10120, 10373, 10865, 11660, 12190, 13409, 14432, 15088, 17384, 18040, 18656, 18860, 19504, 20240, 20746, 21730, 23320, 23903, 24380, 26818, 30176, 34768, 36080, 37720, 39008, 40480, 41492, 43460, 46640, 47806, 48760, 49979, 51865, 53636, 67045, 69536, 72160, 75440, 82984, 86920, 93280, 95612, 97520, 99958, 103730, 107272, 119515, 134090, 150880, 165968, 173840, 191224, 195040, 199916, 207460, 214544, 239030, 249895, 268180, 331936, 347680, 382448, 399832, 414920, 429088, 478060, 499790, 536360, 549769, 764896, 799664, 829840, 956120, 999580, 1072720, 1099538, 1599328, 1659680, 1912240, 1999160, 2145440, 2199076, 2748845, 3824480, 3998320, 4398152, 5497690, 7996640, 8796304, 10995380, 17592608, 21990760, 43981520, 87963040]

約数ペア:

[(1, 87963040), (2, 43981520), (4, 21990760), (5, 17592608), (8, 10995380), (10, 8796304), (11, 7996640), (16, 5497690), (20, 4398152), (22, 3998320), (23, 3824480), (32, 2748845), (40, 2199076), (41, 2145440), (44, 1999160), (46, 1912240), (53, 1659680), (55, 1599328), (80, 1099538), (82, 1072720), (88, 999580), (92, 956120), (106, 829840), (110, 799664), (115, 764896), (160, 549769), (164, 536360), (176, 499790), (184, 478060), (205, 429088), (212, 414920), (220, 399832), (230, 382448), (253, 347680), (265, 331936), (328, 268180), (352, 249895), (368, 239030), (410, 214544), (424, 207460), (440, 199916), (451, 195040), (460, 191224), (506, 173840), (530, 165968), (583, 150880), (656, 134090), (736, 119515), (820, 107272), (848, 103730), (880, 99958), (902, 97520), (920, 95612), (943, 93280), (1012, 86920), (1060, 82984), (1166, 75440), (1219, 72160), (1265, 69536), (1312, 67045), (1640, 53636), (1696, 51865), (1760, 49979), (1804, 48760), (1840, 47806), (1886, 46640), (2024, 43460), (2120, 41492), (2173, 40480), (2255, 39008), (2332, 37720), (2438, 36080), (2530, 34768), (2915, 30176), (3280, 26818), (3608, 24380), (3680, 23903), (3772, 23320), (4048, 21730), (4240, 20746), (4346, 20240), (4510, 19504), (4664, 18860), (4715, 18656), (4876, 18040), (5060, 17384), (5830, 15088), (6095, 14432), (6560, 13409), (7216, 12190), (7544, 11660), (8096, 10865), (8480, 10373), (8692, 10120), (9020, 9752), (9328, 9430)]