108624620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13477}}^1$

素因数の和:13530

約数の個数: 48

約数和(自身を含む): 253602048

約数和(自身を除く): 144977428

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 13477, 26954, 53908, 67385, 134770, 175201, 269540, 350402, 417787, 700804, 835574, 876005, 1671148, 1752010, 2088935, 3504020, 4177870, 5431231, 8355740, 10862462, 21724924, 27156155, 54312310, 108624620]

約数ペア:

[(1, 108624620), (2, 54312310), (4, 27156155), (5, 21724924), (10, 10862462), (13, 8355740), (20, 5431231), (26, 4177870), (31, 3504020), (52, 2088935), (62, 1752010), (65, 1671148), (124, 876005), (130, 835574), (155, 700804), (260, 417787), (310, 350402), (403, 269540), (620, 175201), (806, 134770), (1612, 67385), (2015, 53908), (4030, 26954), (8060, 13477)]