85442240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 245790720

約数和(自身を除く): 160348480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 32, 38, 40, 46, 47, 52, 64, 65, 76, 80, 92, 94, 95, 104, 115, 130, 152, 160, 184, 188, 190, 208, 230, 235, 247, 260, 299, 304, 320, 368, 376, 380, 416, 437, 460, 470, 494, 520, 598, 608, 611, 736, 752, 760, 832, 874, 893, 920, 940, 988, 1040, 1081, 1196, 1216, 1222, 1235, 1472, 1495, 1504, 1520, 1748, 1786, 1840, 1880, 1976, 2080, 2162, 2185, 2392, 2444, 2470, 2990, 3008, 3040, 3055, 3496, 3572, 3680, 3760, 3952, 4160, 4324, 4370, 4465, 4784, 4888, 4940, 5405, 5681, 5980, 6080, 6110, 6992, 7144, 7360, 7520, 7904, 8648, 8740, 8930, 9568, 9776, 9880, 10810, 11362, 11609, 11960, 12220, 13984, 14053, 14288, 15040, 15808, 17296, 17480, 17860, 19136, 19552, 19760, 20539, 21620, 22724, 23218, 23920, 24440, 27968, 28106, 28405, 28576, 34592, 34960, 35720, 39104, 39520, 41078, 43240, 45448, 46436, 47840, 48880, 56212, 56810, 57152, 58045, 69184, 69920, 70265, 71440, 79040, 82156, 86480, 90896, 92872, 95680, 97760, 102695, 112424, 113620, 116090, 139840, 140530, 142880, 164312, 172960, 181792, 185744, 195520, 205390, 224848, 227240, 232180, 267007, 281060, 285760, 328624, 345920, 363584, 371488, 410780, 449696, 454480, 464360, 534014, 562120, 657248, 742976, 821560, 899392, 908960, 928720, 1068028, 1124240, 1314496, 1335035, 1643120, 1817920, 1857440, 2136056, 2248480, 2670070, 3286240, 3714880, 4272112, 4496960, 5340140, 6572480, 8544224, 10680280, 17088448, 21360560, 42721120, 85442240]

約数ペア:

[(1, 85442240), (2, 42721120), (4, 21360560), (5, 17088448), (8, 10680280), (10, 8544224), (13, 6572480), (16, 5340140), (19, 4496960), (20, 4272112), (23, 3714880), (26, 3286240), (32, 2670070), (38, 2248480), (40, 2136056), (46, 1857440), (47, 1817920), (52, 1643120), (64, 1335035), (65, 1314496), (76, 1124240), (80, 1068028), (92, 928720), (94, 908960), (95, 899392), (104, 821560), (115, 742976), (130, 657248), (152, 562120), (160, 534014), (184, 464360), (188, 454480), (190, 449696), (208, 410780), (230, 371488), (235, 363584), (247, 345920), (260, 328624), (299, 285760), (304, 281060), (320, 267007), (368, 232180), (376, 227240), (380, 224848), (416, 205390), (437, 195520), (460, 185744), (470, 181792), (494, 172960), (520, 164312), (598, 142880), (608, 140530), (611, 139840), (736, 116090), (752, 113620), (760, 112424), (832, 102695), (874, 97760), (893, 95680), (920, 92872), (940, 90896), (988, 86480), (1040, 82156), (1081, 79040), (1196, 71440), (1216, 70265), (1222, 69920), (1235, 69184), (1472, 58045), (1495, 57152), (1504, 56810), (1520, 56212), (1748, 48880), (1786, 47840), (1840, 46436), (1880, 45448), (1976, 43240), (2080, 41078), (2162, 39520), (2185, 39104), (2392, 35720), (2444, 34960), (2470, 34592), (2990, 28576), (3008, 28405), (3040, 28106), (3055, 27968), (3496, 24440), (3572, 23920), (3680, 23218), (3760, 22724), (3952, 21620), (4160, 20539), (4324, 19760), (4370, 19552), (4465, 19136), (4784, 17860), (4888, 17480), (4940, 17296), (5405, 15808), (5681, 15040), (5980, 14288), (6080, 14053), (6110, 13984), (6992, 12220), (7144, 11960), (7360, 11609), (7520, 11362), (7904, 10810), (8648, 9880), (8740, 9776), (8930, 9568)]