71275500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 230315904

約数和(自身を除く): 159040404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 47, 50, 60, 75, 90, 94, 100, 125, 141, 150, 180, 188, 225, 235, 250, 282, 300, 337, 375, 423, 450, 470, 500, 564, 674, 705, 750, 846, 900, 940, 1011, 1125, 1175, 1348, 1410, 1500, 1685, 1692, 2022, 2115, 2250, 2350, 2820, 3033, 3370, 3525, 4044, 4230, 4500, 4700, 5055, 5875, 6066, 6740, 7050, 8425, 8460, 10110, 10575, 11750, 12132, 14100, 15165, 15839, 16850, 17625, 20220, 21150, 23500, 25275, 30330, 31678, 33700, 35250, 42125, 42300, 47517, 50550, 52875, 60660, 63356, 70500, 75825, 79195, 84250, 95034, 101100, 105750, 126375, 142551, 151650, 158390, 168500, 190068, 211500, 237585, 252750, 285102, 303300, 316780, 379125, 395975, 475170, 505500, 570204, 712755, 758250, 791950, 950340, 1187925, 1425510, 1516500, 1583900, 1979875, 2375850, 2851020, 3563775, 3959750, 4751700, 5939625, 7127550, 7919500, 11879250, 14255100, 17818875, 23758500, 35637750, 71275500]

約数ペア:

[(1, 71275500), (2, 35637750), (3, 23758500), (4, 17818875), (5, 14255100), (6, 11879250), (9, 7919500), (10, 7127550), (12, 5939625), (15, 4751700), (18, 3959750), (20, 3563775), (25, 2851020), (30, 2375850), (36, 1979875), (45, 1583900), (47, 1516500), (50, 1425510), (60, 1187925), (75, 950340), (90, 791950), (94, 758250), (100, 712755), (125, 570204), (141, 505500), (150, 475170), (180, 395975), (188, 379125), (225, 316780), (235, 303300), (250, 285102), (282, 252750), (300, 237585), (337, 211500), (375, 190068), (423, 168500), (450, 158390), (470, 151650), (500, 142551), (564, 126375), (674, 105750), (705, 101100), (750, 95034), (846, 84250), (900, 79195), (940, 75825), (1011, 70500), (1125, 63356), (1175, 60660), (1348, 52875), (1410, 50550), (1500, 47517), (1685, 42300), (1692, 42125), (2022, 35250), (2115, 33700), (2250, 31678), (2350, 30330), (2820, 25275), (3033, 23500), (3370, 21150), (3525, 20220), (4044, 17625), (4230, 16850), (4500, 15839), (4700, 15165), (5055, 14100), (5875, 12132), (6066, 11750), (6740, 10575), (7050, 10110), (8425, 8460)]