28166950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3541

約数の個数: 48

約数和(自身を含む): 62496000

約数和(自身を除く): 34329050

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 3499, 4025, 6998, 8050, 17495, 24493, 34990, 48986, 80477, 87475, 122465, 160954, 174950, 244930, 402385, 563339, 612325, 804770, 1126678, 1224650, 2011925, 2816695, 4023850, 5633390, 14083475, 28166950]

約数ペア:

[(1, 28166950), (2, 14083475), (5, 5633390), (7, 4023850), (10, 2816695), (14, 2011925), (23, 1224650), (25, 1126678), (35, 804770), (46, 612325), (50, 563339), (70, 402385), (115, 244930), (161, 174950), (175, 160954), (230, 122465), (322, 87475), (350, 80477), (575, 48986), (805, 34990), (1150, 24493), (1610, 17495), (3499, 8050), (4025, 6998)]