201461490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{5099}}^1$

素因数の和:5551

約数の個数: 48

約数和(自身を含む): 525096000

約数和(自身を除く): 323634510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2634, 3951, 4390, 5099, 6585, 7902, 10198, 13170, 15297, 19755, 25495, 30594, 39510, 45891, 50990, 76485, 91782, 152970, 229455, 458910, 2238461, 4476922, 6715383, 11192305, 13430766, 20146149, 22384610, 33576915, 40292298, 67153830, 100730745, 201461490]

約数ペア:

[(1, 201461490), (2, 100730745), (3, 67153830), (5, 40292298), (6, 33576915), (9, 22384610), (10, 20146149), (15, 13430766), (18, 11192305), (30, 6715383), (45, 4476922), (90, 2238461), (439, 458910), (878, 229455), (1317, 152970), (2195, 91782), (2634, 76485), (3951, 50990), (4390, 45891), (5099, 39510), (6585, 30594), (7902, 25495), (10198, 19755), (13170, 15297)]