64240500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 189221760

約数和(自身を除く): 124981260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 113, 125, 150, 226, 250, 300, 339, 375, 379, 452, 500, 565, 678, 750, 758, 1130, 1137, 1356, 1500, 1516, 1695, 1895, 2260, 2274, 2825, 3390, 3790, 4548, 5650, 5685, 6780, 7580, 8475, 9475, 11300, 11370, 14125, 16950, 18950, 22740, 28250, 28425, 33900, 37900, 42375, 42827, 47375, 56500, 56850, 84750, 85654, 94750, 113700, 128481, 142125, 169500, 171308, 189500, 214135, 256962, 284250, 428270, 513924, 568500, 642405, 856540, 1070675, 1284810, 2141350, 2569620, 3212025, 4282700, 5353375, 6424050, 10706750, 12848100, 16060125, 21413500, 32120250, 64240500]

約数ペア:

[(1, 64240500), (2, 32120250), (3, 21413500), (4, 16060125), (5, 12848100), (6, 10706750), (10, 6424050), (12, 5353375), (15, 4282700), (20, 3212025), (25, 2569620), (30, 2141350), (50, 1284810), (60, 1070675), (75, 856540), (100, 642405), (113, 568500), (125, 513924), (150, 428270), (226, 284250), (250, 256962), (300, 214135), (339, 189500), (375, 171308), (379, 169500), (452, 142125), (500, 128481), (565, 113700), (678, 94750), (750, 85654), (758, 84750), (1130, 56850), (1137, 56500), (1356, 47375), (1500, 42827), (1516, 42375), (1695, 37900), (1895, 33900), (2260, 28425), (2274, 28250), (2825, 22740), (3390, 18950), (3790, 16950), (4548, 14125), (5650, 11370), (5685, 11300), (6780, 9475), (7580, 8475)]