158321730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25997}}^1$

素因数の和:26043

約数の個数: 64

約数和(自身を含む): 449245440

約数和(自身を除く): 290923710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 25997, 51994, 77991, 129985, 155982, 181979, 259970, 363958, 389955, 545937, 753913, 779910, 909895, 1091874, 1507826, 1819790, 2261739, 2729685, 3769565, 4523478, 5277391, 5459370, 7539130, 10554782, 11308695, 15832173, 22617390, 26386955, 31664346, 52773910, 79160865, 158321730]

約数ペア:

[(1, 158321730), (2, 79160865), (3, 52773910), (5, 31664346), (6, 26386955), (7, 22617390), (10, 15832173), (14, 11308695), (15, 10554782), (21, 7539130), (29, 5459370), (30, 5277391), (35, 4523478), (42, 3769565), (58, 2729685), (70, 2261739), (87, 1819790), (105, 1507826), (145, 1091874), (174, 909895), (203, 779910), (210, 753913), (290, 545937), (406, 389955), (435, 363958), (609, 259970), (870, 181979), (1015, 155982), (1218, 129985), (2030, 77991), (3045, 51994), (6090, 25997)]