13167500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 60

約数和(自身を含む): 30177840

約数和(自身を除く): 17010340

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 229, 230, 250, 458, 460, 500, 575, 625, 916, 1145, 1150, 1250, 2290, 2300, 2500, 2875, 4580, 5267, 5725, 5750, 10534, 11450, 11500, 14375, 21068, 22900, 26335, 28625, 28750, 52670, 57250, 57500, 105340, 114500, 131675, 143125, 263350, 286250, 526700, 572500, 658375, 1316750, 2633500, 3291875, 6583750, 13167500]

約数ペア:

[(1, 13167500), (2, 6583750), (4, 3291875), (5, 2633500), (10, 1316750), (20, 658375), (23, 572500), (25, 526700), (46, 286250), (50, 263350), (92, 143125), (100, 131675), (115, 114500), (125, 105340), (229, 57500), (230, 57250), (250, 52670), (458, 28750), (460, 28625), (500, 26335), (575, 22900), (625, 21068), (916, 14375), (1145, 11500), (1150, 11450), (1250, 10534), (2290, 5750), (2300, 5725), (2500, 5267), (2875, 4580)]