54011240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 125874000

約数和(自身を除く): 71862760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 349, 365, 424, 530, 584, 698, 730, 1060, 1396, 1460, 1745, 2120, 2792, 2920, 3490, 3869, 6980, 7738, 13960, 15476, 18497, 19345, 25477, 30952, 36994, 38690, 50954, 73988, 77380, 92485, 101908, 127385, 147976, 154760, 184970, 203816, 254770, 369940, 509540, 739880, 1019080, 1350281, 2700562, 5401124, 6751405, 10802248, 13502810, 27005620, 54011240]

約数ペア:

[(1, 54011240), (2, 27005620), (4, 13502810), (5, 10802248), (8, 6751405), (10, 5401124), (20, 2700562), (40, 1350281), (53, 1019080), (73, 739880), (106, 509540), (146, 369940), (212, 254770), (265, 203816), (292, 184970), (349, 154760), (365, 147976), (424, 127385), (530, 101908), (584, 92485), (698, 77380), (730, 73988), (1060, 50954), (1396, 38690), (1460, 36994), (1745, 30952), (2120, 25477), (2792, 19345), (2920, 18497), (3490, 15476), (3869, 13960), (6980, 7738)]