39899790

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 127125504

約数和(自身を除く): 87225714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 70, 81, 90, 93, 105, 126, 135, 155, 162, 186, 189, 210, 217, 227, 270, 279, 310, 315, 378, 405, 434, 454, 465, 558, 567, 630, 651, 681, 810, 837, 930, 945, 1085, 1134, 1135, 1302, 1362, 1395, 1589, 1674, 1890, 1953, 2043, 2170, 2270, 2511, 2790, 2835, 3178, 3255, 3405, 3906, 4086, 4185, 4767, 5022, 5670, 5859, 6129, 6510, 6810, 7037, 7945, 8370, 9534, 9765, 10215, 11718, 12258, 12555, 14074, 14301, 15890, 17577, 18387, 19530, 20430, 21111, 23835, 25110, 28602, 29295, 30645, 35154, 35185, 36774, 42222, 42903, 47670, 49259, 58590, 61290, 63333, 70370, 71505, 85806, 87885, 91935, 98518, 105555, 126666, 128709, 143010, 147777, 175770, 183870, 189999, 211110, 214515, 246295, 257418, 295554, 316665, 379998, 429030, 443331, 492590, 569997, 633330, 643545, 738885, 886662, 949995, 1139994, 1287090, 1329993, 1477770, 1899990, 2216655, 2659986, 2849985, 3989979, 4433310, 5699970, 6649965, 7979958, 13299930, 19949895, 39899790]

約数ペア:

[(1, 39899790), (2, 19949895), (3, 13299930), (5, 7979958), (6, 6649965), (7, 5699970), (9, 4433310), (10, 3989979), (14, 2849985), (15, 2659986), (18, 2216655), (21, 1899990), (27, 1477770), (30, 1329993), (31, 1287090), (35, 1139994), (42, 949995), (45, 886662), (54, 738885), (62, 643545), (63, 633330), (70, 569997), (81, 492590), (90, 443331), (93, 429030), (105, 379998), (126, 316665), (135, 295554), (155, 257418), (162, 246295), (186, 214515), (189, 211110), (210, 189999), (217, 183870), (227, 175770), (270, 147777), (279, 143010), (310, 128709), (315, 126666), (378, 105555), (405, 98518), (434, 91935), (454, 87885), (465, 85806), (558, 71505), (567, 70370), (630, 63333), (651, 61290), (681, 58590), (810, 49259), (837, 47670), (930, 42903), (945, 42222), (1085, 36774), (1134, 35185), (1135, 35154), (1302, 30645), (1362, 29295), (1395, 28602), (1589, 25110), (1674, 23835), (1890, 21111), (1953, 20430), (2043, 19530), (2170, 18387), (2270, 17577), (2511, 15890), (2790, 14301), (2835, 14074), (3178, 12555), (3255, 12258), (3405, 11718), (3906, 10215), (4086, 9765), (4185, 9534), (4767, 8370), (5022, 7945), (5670, 7037), (5859, 6810), (6129, 6510)]