169255660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 427069440

約数和(自身を除く): 257813780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 155, 217, 236, 295, 310, 413, 434, 590, 620, 661, 826, 868, 1085, 1180, 1322, 1652, 1829, 2065, 2170, 2644, 3305, 3658, 4130, 4340, 4627, 6610, 7316, 8260, 9145, 9254, 12803, 13220, 18290, 18508, 20491, 23135, 25606, 36580, 38999, 40982, 46270, 51212, 64015, 77998, 81964, 92540, 102455, 128030, 143437, 155996, 194995, 204910, 256060, 272993, 286874, 389990, 409820, 545986, 573748, 717185, 779980, 1091972, 1208969, 1364965, 1434370, 2417938, 2729930, 2868740, 4835876, 5459860, 6044845, 8462783, 12089690, 16925566, 24179380, 33851132, 42313915, 84627830, 169255660]

約数ペア:

[(1, 169255660), (2, 84627830), (4, 42313915), (5, 33851132), (7, 24179380), (10, 16925566), (14, 12089690), (20, 8462783), (28, 6044845), (31, 5459860), (35, 4835876), (59, 2868740), (62, 2729930), (70, 2417938), (118, 1434370), (124, 1364965), (140, 1208969), (155, 1091972), (217, 779980), (236, 717185), (295, 573748), (310, 545986), (413, 409820), (434, 389990), (590, 286874), (620, 272993), (661, 256060), (826, 204910), (868, 194995), (1085, 155996), (1180, 143437), (1322, 128030), (1652, 102455), (1829, 92540), (2065, 81964), (2170, 77998), (2644, 64015), (3305, 51212), (3658, 46270), (4130, 40982), (4340, 38999), (4627, 36580), (6610, 25606), (7316, 23135), (8260, 20491), (9145, 18508), (9254, 18290), (12803, 13220)]