51400350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{6719}}^1$

素因数の和:6754

約数の個数: 72

約数和(自身を含む): 146240640

約数和(自身を除く): 94840290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 6719, 7650, 13438, 20157, 33595, 40314, 60471, 67190, 100785, 114223, 120942, 167975, 201570, 228446, 302355, 335950, 342669, 503925, 571115, 604710, 685338, 1007850, 1028007, 1142230, 1511775, 1713345, 2056014, 2855575, 3023550, 3426690, 5140035, 5711150, 8566725, 10280070, 17133450, 25700175, 51400350]

約数ペア:

[(1, 51400350), (2, 25700175), (3, 17133450), (5, 10280070), (6, 8566725), (9, 5711150), (10, 5140035), (15, 3426690), (17, 3023550), (18, 2855575), (25, 2056014), (30, 1713345), (34, 1511775), (45, 1142230), (50, 1028007), (51, 1007850), (75, 685338), (85, 604710), (90, 571115), (102, 503925), (150, 342669), (153, 335950), (170, 302355), (225, 228446), (255, 201570), (306, 167975), (425, 120942), (450, 114223), (510, 100785), (765, 67190), (850, 60471), (1275, 40314), (1530, 33595), (2550, 20157), (3825, 13438), (6719, 7650)]