125318260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 283651200

約数和(自身を除く): 158332940

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 199, 230, 370, 398, 460, 740, 796, 851, 995, 1369, 1702, 1990, 2738, 3404, 3980, 4255, 4577, 5476, 6845, 7363, 8510, 9154, 13690, 14726, 17020, 18308, 22885, 27380, 29452, 31487, 36815, 45770, 62974, 73630, 91540, 125948, 147260, 157435, 169349, 272431, 314870, 338698, 544862, 629740, 677396, 846745, 1089724, 1362155, 1693490, 2724310, 3386980, 5448620, 6265913, 12531826, 25063652, 31329565, 62659130, 125318260]

約数ペア:

[(1, 125318260), (2, 62659130), (4, 31329565), (5, 25063652), (10, 12531826), (20, 6265913), (23, 5448620), (37, 3386980), (46, 2724310), (74, 1693490), (92, 1362155), (115, 1089724), (148, 846745), (185, 677396), (199, 629740), (230, 544862), (370, 338698), (398, 314870), (460, 272431), (740, 169349), (796, 157435), (851, 147260), (995, 125948), (1369, 91540), (1702, 73630), (1990, 62974), (2738, 45770), (3404, 36815), (3980, 31487), (4255, 29452), (4577, 27380), (5476, 22885), (6845, 18308), (7363, 17020), (8510, 14726), (9154, 13690)]