85615320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 295488000

約数和(自身を除く): 209872680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 449, 454, 681, 840, 898, 908, 1135, 1347, 1362, 1589, 1796, 1816, 2245, 2270, 2694, 2724, 3143, 3178, 3405, 3592, 4490, 4540, 4767, 5388, 5448, 6286, 6356, 6735, 6810, 7945, 8980, 9080, 9429, 9534, 10776, 12572, 12712, 13470, 13620, 15715, 15890, 17960, 18858, 19068, 23835, 25144, 26940, 27240, 31430, 31780, 37716, 38136, 47145, 47670, 53880, 62860, 63560, 75432, 94290, 95340, 101923, 125720, 188580, 190680, 203846, 305769, 377160, 407692, 509615, 611538, 713461, 815384, 1019230, 1223076, 1426922, 1528845, 2038460, 2140383, 2446152, 2853844, 3057690, 3567305, 4076920, 4280766, 5707688, 6115380, 7134610, 8561532, 10701915, 12230760, 14269220, 17123064, 21403830, 28538440, 42807660, 85615320]

約数ペア:

[(1, 85615320), (2, 42807660), (3, 28538440), (4, 21403830), (5, 17123064), (6, 14269220), (7, 12230760), (8, 10701915), (10, 8561532), (12, 7134610), (14, 6115380), (15, 5707688), (20, 4280766), (21, 4076920), (24, 3567305), (28, 3057690), (30, 2853844), (35, 2446152), (40, 2140383), (42, 2038460), (56, 1528845), (60, 1426922), (70, 1223076), (84, 1019230), (105, 815384), (120, 713461), (140, 611538), (168, 509615), (210, 407692), (227, 377160), (280, 305769), (420, 203846), (449, 190680), (454, 188580), (681, 125720), (840, 101923), (898, 95340), (908, 94290), (1135, 75432), (1347, 63560), (1362, 62860), (1589, 53880), (1796, 47670), (1816, 47145), (2245, 38136), (2270, 37716), (2694, 31780), (2724, 31430), (3143, 27240), (3178, 26940), (3405, 25144), (3592, 23835), (4490, 19068), (4540, 18858), (4767, 17960), (5388, 15890), (5448, 15715), (6286, 13620), (6356, 13470), (6735, 12712), (6810, 12572), (7945, 10776), (8980, 9534), (9080, 9429)]