27370460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 65032800

約数和(自身を除く): 37662340

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 199, 230, 260, 299, 398, 460, 529, 598, 796, 995, 1058, 1196, 1495, 1990, 2116, 2587, 2645, 2990, 3980, 4577, 5174, 5290, 5980, 6877, 9154, 10348, 10580, 12935, 13754, 18308, 22885, 25870, 27508, 34385, 45770, 51740, 59501, 68770, 91540, 105271, 119002, 137540, 210542, 238004, 297505, 421084, 526355, 595010, 1052710, 1190020, 1368523, 2105420, 2737046, 5474092, 6842615, 13685230, 27370460]

約数ペア:

[(1, 27370460), (2, 13685230), (4, 6842615), (5, 5474092), (10, 2737046), (13, 2105420), (20, 1368523), (23, 1190020), (26, 1052710), (46, 595010), (52, 526355), (65, 421084), (92, 297505), (115, 238004), (130, 210542), (199, 137540), (230, 119002), (260, 105271), (299, 91540), (398, 68770), (460, 59501), (529, 51740), (598, 45770), (796, 34385), (995, 27508), (1058, 25870), (1196, 22885), (1495, 18308), (1990, 13754), (2116, 12935), (2587, 10580), (2645, 10348), (2990, 9154), (3980, 6877), (4577, 5980), (5174, 5290)]