64123950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3533}}^1$

素因数の和:3570

約数の個数: 72

約数和(自身を含む): 174848184

約数和(自身を除く): 110724234

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 121, 150, 165, 242, 275, 330, 363, 550, 605, 726, 825, 1210, 1650, 1815, 3025, 3533, 3630, 6050, 7066, 9075, 10599, 17665, 18150, 21198, 35330, 38863, 52995, 77726, 88325, 105990, 116589, 176650, 194315, 233178, 264975, 388630, 427493, 529950, 582945, 854986, 971575, 1165890, 1282479, 1943150, 2137465, 2564958, 2914725, 4274930, 5829450, 6412395, 10687325, 12824790, 21374650, 32061975, 64123950]

約数ペア:

[(1, 64123950), (2, 32061975), (3, 21374650), (5, 12824790), (6, 10687325), (10, 6412395), (11, 5829450), (15, 4274930), (22, 2914725), (25, 2564958), (30, 2137465), (33, 1943150), (50, 1282479), (55, 1165890), (66, 971575), (75, 854986), (110, 582945), (121, 529950), (150, 427493), (165, 388630), (242, 264975), (275, 233178), (330, 194315), (363, 176650), (550, 116589), (605, 105990), (726, 88325), (825, 77726), (1210, 52995), (1650, 38863), (1815, 35330), (3025, 21198), (3533, 18150), (3630, 17665), (6050, 10599), (7066, 9075)]