91118950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 184425696

約数和(自身を除く): 93306746

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 1361, 2575, 2678, 2722, 5150, 6695, 6805, 13390, 13610, 17693, 33475, 34025, 35386, 66950, 68050, 88465, 140183, 176930, 280366, 442325, 700915, 884650, 1401830, 1822379, 3504575, 3644758, 7009150, 9111895, 18223790, 45559475, 91118950]

約数ペア:

[(1, 91118950), (2, 45559475), (5, 18223790), (10, 9111895), (13, 7009150), (25, 3644758), (26, 3504575), (50, 1822379), (65, 1401830), (103, 884650), (130, 700915), (206, 442325), (325, 280366), (515, 176930), (650, 140183), (1030, 88465), (1339, 68050), (1361, 66950), (2575, 35386), (2678, 34025), (2722, 33475), (5150, 17693), (6695, 13610), (6805, 13390)]