1999682700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{811}}^1\times {\mathrm{8219}}^1$

素因数の和:9047

約数の個数: 72

約数和(自身を含む): 5793587520

約数和(自身を除く): 3793904820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 811, 1622, 2433, 3244, 4055, 4866, 8110, 8219, 9732, 12165, 16220, 16438, 20275, 24330, 24657, 32876, 40550, 41095, 48660, 49314, 60825, 81100, 82190, 98628, 121650, 123285, 164380, 205475, 243300, 246570, 410950, 493140, 616425, 821900, 1232850, 2465700, 6665609, 13331218, 19996827, 26662436, 33328045, 39993654, 66656090, 79987308, 99984135, 133312180, 166640225, 199968270, 333280450, 399936540, 499920675, 666560900, 999841350, 1999682700]

約数ペア:

[(1, 1999682700), (2, 999841350), (3, 666560900), (4, 499920675), (5, 399936540), (6, 333280450), (10, 199968270), (12, 166640225), (15, 133312180), (20, 99984135), (25, 79987308), (30, 66656090), (50, 39993654), (60, 33328045), (75, 26662436), (100, 19996827), (150, 13331218), (300, 6665609), (811, 2465700), (1622, 1232850), (2433, 821900), (3244, 616425), (4055, 493140), (4866, 410950), (8110, 246570), (8219, 243300), (9732, 205475), (12165, 164380), (16220, 123285), (16438, 121650), (20275, 98628), (24330, 82190), (24657, 81100), (32876, 60825), (40550, 49314), (41095, 48660)]