21733110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{3833}}^1$

素因数の和:3859

約数の個数: 80

約数和(自身を含む): 66803616

約数和(自身を除く): 45070506

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 3833, 5670, 7666, 11499, 19165, 22998, 26831, 34497, 38330, 53662, 57495, 68994, 80493, 103491, 114990, 134155, 160986, 172485, 206982, 241479, 268310, 310473, 344970, 402465, 482958, 517455, 620946, 724437, 804930, 1034910, 1207395, 1448874, 1552365, 2173311, 2414790, 3104730, 3622185, 4346622, 7244370, 10866555, 21733110]

約数ペア:

[(1, 21733110), (2, 10866555), (3, 7244370), (5, 4346622), (6, 3622185), (7, 3104730), (9, 2414790), (10, 2173311), (14, 1552365), (15, 1448874), (18, 1207395), (21, 1034910), (27, 804930), (30, 724437), (35, 620946), (42, 517455), (45, 482958), (54, 402465), (63, 344970), (70, 310473), (81, 268310), (90, 241479), (105, 206982), (126, 172485), (135, 160986), (162, 134155), (189, 114990), (210, 103491), (270, 80493), (315, 68994), (378, 57495), (405, 53662), (567, 38330), (630, 34497), (810, 26831), (945, 22998), (1134, 19165), (1890, 11499), (2835, 7666), (3833, 5670)]