172664250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{20929}}^1$

素因数の和:20960

約数の個数: 64

約数和(自身を含む): 470171520

約数和(自身を除く): 297507270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 750, 825, 1375, 1650, 2750, 4125, 8250, 20929, 41858, 62787, 104645, 125574, 209290, 230219, 313935, 460438, 523225, 627870, 690657, 1046450, 1151095, 1381314, 1569675, 2302190, 2616125, 3139350, 3453285, 5232250, 5755475, 6906570, 7848375, 11510950, 15696750, 17266425, 28777375, 34532850, 57554750, 86332125, 172664250]

約数ペア:

[(1, 172664250), (2, 86332125), (3, 57554750), (5, 34532850), (6, 28777375), (10, 17266425), (11, 15696750), (15, 11510950), (22, 7848375), (25, 6906570), (30, 5755475), (33, 5232250), (50, 3453285), (55, 3139350), (66, 2616125), (75, 2302190), (110, 1569675), (125, 1381314), (150, 1151095), (165, 1046450), (250, 690657), (275, 627870), (330, 523225), (375, 460438), (550, 313935), (750, 230219), (825, 209290), (1375, 125574), (1650, 104645), (2750, 62787), (4125, 41858), (8250, 20929)]