64245000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{4283}}^1$

素因数の和:4312

約数の個数: 80

約数和(自身を含む): 200748240

約数和(自身を除く): 136503240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 4283, 5000, 7500, 8566, 12849, 15000, 17132, 21415, 25698, 34264, 42830, 51396, 64245, 85660, 102792, 107075, 128490, 171320, 214150, 256980, 321225, 428300, 513960, 535375, 642450, 856600, 1070750, 1284900, 1606125, 2141500, 2569800, 2676875, 3212250, 4283000, 5353750, 6424500, 8030625, 10707500, 12849000, 16061250, 21415000, 32122500, 64245000]

約数ペア:

[(1, 64245000), (2, 32122500), (3, 21415000), (4, 16061250), (5, 12849000), (6, 10707500), (8, 8030625), (10, 6424500), (12, 5353750), (15, 4283000), (20, 3212250), (24, 2676875), (25, 2569800), (30, 2141500), (40, 1606125), (50, 1284900), (60, 1070750), (75, 856600), (100, 642450), (120, 535375), (125, 513960), (150, 428300), (200, 321225), (250, 256980), (300, 214150), (375, 171320), (500, 128490), (600, 107075), (625, 102792), (750, 85660), (1000, 64245), (1250, 51396), (1500, 42830), (1875, 34264), (2500, 25698), (3000, 21415), (3750, 17132), (4283, 15000), (5000, 12849), (7500, 8566)]