85547840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:416

約数の個数: 112

約数和(自身を含む): 235208064

約数和(自身を除く): 149660224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 181, 211, 224, 280, 320, 362, 422, 448, 560, 724, 844, 905, 1055, 1120, 1267, 1448, 1477, 1688, 1810, 2110, 2240, 2534, 2896, 2954, 3376, 3620, 4220, 5068, 5792, 5908, 6335, 6752, 7240, 7385, 8440, 10136, 11584, 11816, 12670, 13504, 14480, 14770, 16880, 20272, 23632, 25340, 28960, 29540, 33760, 38191, 40544, 47264, 50680, 57920, 59080, 67520, 76382, 81088, 94528, 101360, 118160, 152764, 190955, 202720, 236320, 267337, 305528, 381910, 405440, 472640, 534674, 611056, 763820, 1069348, 1222112, 1336685, 1527640, 2138696, 2444224, 2673370, 3055280, 4277392, 5346740, 6110560, 8554784, 10693480, 12221120, 17109568, 21386960, 42773920, 85547840]

約数ペア:

[(1, 85547840), (2, 42773920), (4, 21386960), (5, 17109568), (7, 12221120), (8, 10693480), (10, 8554784), (14, 6110560), (16, 5346740), (20, 4277392), (28, 3055280), (32, 2673370), (35, 2444224), (40, 2138696), (56, 1527640), (64, 1336685), (70, 1222112), (80, 1069348), (112, 763820), (140, 611056), (160, 534674), (181, 472640), (211, 405440), (224, 381910), (280, 305528), (320, 267337), (362, 236320), (422, 202720), (448, 190955), (560, 152764), (724, 118160), (844, 101360), (905, 94528), (1055, 81088), (1120, 76382), (1267, 67520), (1448, 59080), (1477, 57920), (1688, 50680), (1810, 47264), (2110, 40544), (2240, 38191), (2534, 33760), (2896, 29540), (2954, 28960), (3376, 25340), (3620, 23632), (4220, 20272), (5068, 16880), (5792, 14770), (5908, 14480), (6335, 13504), (6752, 12670), (7240, 11816), (7385, 11584), (8440, 10136)]