61672500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{2741}}^1$

素因数の和:2771

約数の個数: 90

約数和(自身を含む): 194876682

約数和(自身を除く): 133204182

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 2741, 3750, 4500, 5482, 5625, 7500, 8223, 10964, 11250, 13705, 16446, 22500, 24669, 27410, 32892, 41115, 49338, 54820, 68525, 82230, 98676, 123345, 137050, 164460, 205575, 246690, 274100, 342625, 411150, 493380, 616725, 685250, 822300, 1027875, 1233450, 1370500, 1713125, 2055750, 2466900, 3083625, 3426250, 4111500, 5139375, 6167250, 6852500, 10278750, 12334500, 15418125, 20557500, 30836250, 61672500]

約数ペア:

[(1, 61672500), (2, 30836250), (3, 20557500), (4, 15418125), (5, 12334500), (6, 10278750), (9, 6852500), (10, 6167250), (12, 5139375), (15, 4111500), (18, 3426250), (20, 3083625), (25, 2466900), (30, 2055750), (36, 1713125), (45, 1370500), (50, 1233450), (60, 1027875), (75, 822300), (90, 685250), (100, 616725), (125, 493380), (150, 411150), (180, 342625), (225, 274100), (250, 246690), (300, 205575), (375, 164460), (450, 137050), (500, 123345), (625, 98676), (750, 82230), (900, 68525), (1125, 54820), (1250, 49338), (1500, 41115), (1875, 32892), (2250, 27410), (2500, 24669), (2741, 22500), (3750, 16446), (4500, 13705), (5482, 11250), (5625, 10964), (7500, 8223)]