31874759840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{9547}}^1$

素因数の和:9851

約数の個数: 192

約数和(自身を含む): 94241968128

約数和(自身を除く): 62367208288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 271, 280, 308, 352, 385, 440, 542, 560, 616, 770, 880, 1084, 1120, 1232, 1355, 1540, 1760, 1897, 2168, 2464, 2710, 2981, 3080, 3794, 4336, 5420, 5962, 6160, 7588, 8672, 9485, 9547, 10840, 11924, 12320, 14905, 15176, 18970, 19094, 20867, 21680, 23848, 29810, 30352, 37940, 38188, 41734, 43360, 47696, 47735, 59620, 60704, 66829, 75880, 76376, 83468, 95392, 95470, 104335, 105017, 119240, 133658, 151760, 152752, 166936, 190940, 208670, 210034, 238480, 267316, 303520, 305504, 333872, 334145, 381880, 417340, 420068, 476960, 525085, 534632, 667744, 668290, 735119, 763760, 834680, 840136, 1050170, 1069264, 1336580, 1470238, 1527520, 1669360, 1680272, 2100340, 2138528, 2587237, 2673160, 2940476, 3338720, 3360544, 3675595, 4200680, 5174474, 5346320, 5880952, 7351190, 8401360, 10348948, 10692640, 11761904, 12936185, 14702380, 16802720, 18110659, 20697896, 23523808, 25872370, 28459607, 29404760, 36221318, 41395792, 51744740, 56919214, 58809520, 72442636, 82791584, 90553295, 103489480, 113838428, 117619040, 142298035, 144885272, 181106590, 199217249, 206978960, 227676856, 284596070, 289770544, 362213180, 398434498, 413957920, 455353712, 569192140, 579541088, 724426360, 796868996, 910707424, 996086245, 1138384280, 1448852720, 1593737992, 1992172490, 2276768560, 2897705440, 3187475984, 3984344980, 4553537120, 6374951968, 7968689960, 15937379920, 31874759840]

約数ペア:

[(1, 31874759840), (2, 15937379920), (4, 7968689960), (5, 6374951968), (7, 4553537120), (8, 3984344980), (10, 3187475984), (11, 2897705440), (14, 2276768560), (16, 1992172490), (20, 1593737992), (22, 1448852720), (28, 1138384280), (32, 996086245), (35, 910707424), (40, 796868996), (44, 724426360), (55, 579541088), (56, 569192140), (70, 455353712), (77, 413957920), (80, 398434498), (88, 362213180), (110, 289770544), (112, 284596070), (140, 227676856), (154, 206978960), (160, 199217249), (176, 181106590), (220, 144885272), (224, 142298035), (271, 117619040), (280, 113838428), (308, 103489480), (352, 90553295), (385, 82791584), (440, 72442636), (542, 58809520), (560, 56919214), (616, 51744740), (770, 41395792), (880, 36221318), (1084, 29404760), (1120, 28459607), (1232, 25872370), (1355, 23523808), (1540, 20697896), (1760, 18110659), (1897, 16802720), (2168, 14702380), (2464, 12936185), (2710, 11761904), (2981, 10692640), (3080, 10348948), (3794, 8401360), (4336, 7351190), (5420, 5880952), (5962, 5346320), (6160, 5174474), (7588, 4200680), (8672, 3675595), (9485, 3360544), (9547, 3338720), (10840, 2940476), (11924, 2673160), (12320, 2587237), (14905, 2138528), (15176, 2100340), (18970, 1680272), (19094, 1669360), (20867, 1527520), (21680, 1470238), (23848, 1336580), (29810, 1069264), (30352, 1050170), (37940, 840136), (38188, 834680), (41734, 763760), (43360, 735119), (47696, 668290), (47735, 667744), (59620, 534632), (60704, 525085), (66829, 476960), (75880, 420068), (76376, 417340), (83468, 381880), (95392, 334145), (95470, 333872), (104335, 305504), (105017, 303520), (119240, 267316), (133658, 238480), (151760, 210034), (152752, 208670), (166936, 190940)]