56343840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 192

約数和(自身を含む): 208293120

約数和(自身を除く): 151949280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 96, 105, 112, 120, 123, 140, 160, 164, 168, 205, 210, 224, 240, 246, 280, 287, 328, 336, 409, 410, 420, 480, 492, 560, 574, 615, 656, 672, 818, 820, 840, 861, 984, 1120, 1148, 1227, 1230, 1312, 1435, 1636, 1640, 1680, 1722, 1968, 2045, 2296, 2454, 2460, 2863, 2870, 3272, 3280, 3360, 3444, 3936, 4090, 4305, 4592, 4908, 4920, 5726, 5740, 6135, 6544, 6560, 6888, 8180, 8589, 8610, 9184, 9816, 9840, 11452, 11480, 12270, 13088, 13776, 14315, 16360, 16769, 17178, 17220, 19632, 19680, 22904, 22960, 24540, 27552, 28630, 32720, 33538, 34356, 34440, 39264, 42945, 45808, 45920, 49080, 50307, 57260, 65440, 67076, 68712, 68880, 83845, 85890, 91616, 98160, 100614, 114520, 117383, 134152, 137424, 137760, 167690, 171780, 196320, 201228, 229040, 234766, 251535, 268304, 274848, 335380, 343560, 352149, 402456, 458080, 469532, 503070, 536608, 586915, 670760, 687120, 704298, 804912, 939064, 1006140, 1173830, 1341520, 1374240, 1408596, 1609824, 1760745, 1878128, 2012280, 2347660, 2683040, 2817192, 3521490, 3756256, 4024560, 4695320, 5634384, 7042980, 8049120, 9390640, 11268768, 14085960, 18781280, 28171920, 56343840]

約数ペア:

[(1, 56343840), (2, 28171920), (3, 18781280), (4, 14085960), (5, 11268768), (6, 9390640), (7, 8049120), (8, 7042980), (10, 5634384), (12, 4695320), (14, 4024560), (15, 3756256), (16, 3521490), (20, 2817192), (21, 2683040), (24, 2347660), (28, 2012280), (30, 1878128), (32, 1760745), (35, 1609824), (40, 1408596), (41, 1374240), (42, 1341520), (48, 1173830), (56, 1006140), (60, 939064), (70, 804912), (80, 704298), (82, 687120), (84, 670760), (96, 586915), (105, 536608), (112, 503070), (120, 469532), (123, 458080), (140, 402456), (160, 352149), (164, 343560), (168, 335380), (205, 274848), (210, 268304), (224, 251535), (240, 234766), (246, 229040), (280, 201228), (287, 196320), (328, 171780), (336, 167690), (409, 137760), (410, 137424), (420, 134152), (480, 117383), (492, 114520), (560, 100614), (574, 98160), (615, 91616), (656, 85890), (672, 83845), (818, 68880), (820, 68712), (840, 67076), (861, 65440), (984, 57260), (1120, 50307), (1148, 49080), (1227, 45920), (1230, 45808), (1312, 42945), (1435, 39264), (1636, 34440), (1640, 34356), (1680, 33538), (1722, 32720), (1968, 28630), (2045, 27552), (2296, 24540), (2454, 22960), (2460, 22904), (2863, 19680), (2870, 19632), (3272, 17220), (3280, 17178), (3360, 16769), (3444, 16360), (3936, 14315), (4090, 13776), (4305, 13088), (4592, 12270), (4908, 11480), (4920, 11452), (5726, 9840), (5740, 9816), (6135, 9184), (6544, 8610), (6560, 8589), (6888, 8180)]