70499820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1783}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 197809920

約数和(自身を除く): 127310100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 1318, 1783, 1977, 2636, 3295, 3566, 3954, 5349, 6590, 7132, 7908, 8915, 9885, 10698, 13180, 17830, 19770, 21396, 26745, 35660, 39540, 53490, 106980, 1174997, 2349994, 3524991, 4699988, 5874985, 7049982, 11749970, 14099964, 17624955, 23499940, 35249910, 70499820]

約数ペア:

[(1, 70499820), (2, 35249910), (3, 23499940), (4, 17624955), (5, 14099964), (6, 11749970), (10, 7049982), (12, 5874985), (15, 4699988), (20, 3524991), (30, 2349994), (60, 1174997), (659, 106980), (1318, 53490), (1783, 39540), (1977, 35660), (2636, 26745), (3295, 21396), (3566, 19770), (3954, 17830), (5349, 13180), (6590, 10698), (7132, 9885), (7908, 8915)]