6644456750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{32531}}^1$

素因数の和:32610

約数の個数: 64

約数和(自身を含む): 13397978880

約数和(自身を除く): 6753522130

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 125, 190, 215, 250, 430, 475, 817, 950, 1075, 1634, 2150, 2375, 4085, 4750, 5375, 8170, 10750, 20425, 32531, 40850, 65062, 102125, 162655, 204250, 325310, 618089, 813275, 1236178, 1398833, 1626550, 2797666, 3090445, 4066375, 6180890, 6994165, 8132750, 13988330, 15452225, 26577827, 30904450, 34970825, 53155654, 69941650, 77261125, 132889135, 154522250, 174854125, 265778270, 349708250, 664445675, 1328891350, 3322228375, 6644456750]

約数ペア:

[(1, 6644456750), (2, 3322228375), (5, 1328891350), (10, 664445675), (19, 349708250), (25, 265778270), (38, 174854125), (43, 154522250), (50, 132889135), (86, 77261125), (95, 69941650), (125, 53155654), (190, 34970825), (215, 30904450), (250, 26577827), (430, 15452225), (475, 13988330), (817, 8132750), (950, 6994165), (1075, 6180890), (1634, 4066375), (2150, 3090445), (2375, 2797666), (4085, 1626550), (4750, 1398833), (5375, 1236178), (8170, 813275), (10750, 618089), (20425, 325310), (32531, 204250), (40850, 162655), (65062, 102125)]