86741760

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{461}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 322960176

約数和(自身を除く): 236218416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 392, 420, 448, 461, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 922, 960, 980, 1120, 1176, 1280, 1344, 1383, 1470, 1568, 1680, 1792, 1844, 1920, 1960, 2240, 2305, 2352, 2688, 2766, 2940, 3136, 3227, 3360, 3688, 3840, 3920, 4480, 4610, 4704, 5376, 5532, 5880, 6272, 6454, 6720, 6915, 7376, 7840, 8960, 9220, 9408, 9681, 11064, 11760, 12544, 12908, 13440, 13830, 14752, 15680, 16135, 18440, 18816, 19362, 22128, 22589, 23520, 25816, 26880, 27660, 29504, 31360, 32270, 36880, 37632, 38724, 44256, 45178, 47040, 48405, 51632, 55320, 59008, 62720, 64540, 67767, 73760, 77448, 88512, 90356, 94080, 96810, 103264, 110640, 112945, 118016, 129080, 135534, 147520, 154896, 177024, 180712, 188160, 193620, 206528, 221280, 225890, 258160, 271068, 295040, 309792, 338835, 354048, 361424, 387240, 413056, 442560, 451780, 516320, 542136, 590080, 619584, 677670, 722848, 774480, 826112, 885120, 903560, 1032640, 1084272, 1239168, 1355340, 1445696, 1548960, 1770240, 1807120, 2065280, 2168544, 2478336, 2710680, 2891392, 3097920, 3614240, 4130560, 4337088, 5421360, 5782784, 6195840, 7228480, 8674176, 10842720, 12391680, 14456960, 17348352, 21685440, 28913920, 43370880, 86741760]

約数ペア:

[(1, 86741760), (2, 43370880), (3, 28913920), (4, 21685440), (5, 17348352), (6, 14456960), (7, 12391680), (8, 10842720), (10, 8674176), (12, 7228480), (14, 6195840), (15, 5782784), (16, 5421360), (20, 4337088), (21, 4130560), (24, 3614240), (28, 3097920), (30, 2891392), (32, 2710680), (35, 2478336), (40, 2168544), (42, 2065280), (48, 1807120), (49, 1770240), (56, 1548960), (60, 1445696), (64, 1355340), (70, 1239168), (80, 1084272), (84, 1032640), (96, 903560), (98, 885120), (105, 826112), (112, 774480), (120, 722848), (128, 677670), (140, 619584), (147, 590080), (160, 542136), (168, 516320), (192, 451780), (196, 442560), (210, 413056), (224, 387240), (240, 361424), (245, 354048), (256, 338835), (280, 309792), (294, 295040), (320, 271068), (336, 258160), (384, 225890), (392, 221280), (420, 206528), (448, 193620), (461, 188160), (480, 180712), (490, 177024), (560, 154896), (588, 147520), (640, 135534), (672, 129080), (735, 118016), (768, 112945), (784, 110640), (840, 103264), (896, 96810), (922, 94080), (960, 90356), (980, 88512), (1120, 77448), (1176, 73760), (1280, 67767), (1344, 64540), (1383, 62720), (1470, 59008), (1568, 55320), (1680, 51632), (1792, 48405), (1844, 47040), (1920, 45178), (1960, 44256), (2240, 38724), (2305, 37632), (2352, 36880), (2688, 32270), (2766, 31360), (2940, 29504), (3136, 27660), (3227, 26880), (3360, 25816), (3688, 23520), (3840, 22589), (3920, 22128), (4480, 19362), (4610, 18816), (4704, 18440), (5376, 16135), (5532, 15680), (5880, 14752), (6272, 13830), (6454, 13440), (6720, 12908), (6915, 12544), (7376, 11760), (7840, 11064), (8960, 9681), (9220, 9408)]