51667500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{83}}^2$

素因数の和:193

約数の個数: 90

約数和(自身を含む): 152485564

約数和(自身を除く): 100818064

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 83, 100, 125, 150, 166, 249, 250, 300, 332, 375, 415, 498, 500, 625, 750, 830, 996, 1245, 1250, 1500, 1660, 1875, 2075, 2490, 2500, 3750, 4150, 4980, 6225, 6889, 7500, 8300, 10375, 12450, 13778, 20667, 20750, 24900, 27556, 31125, 34445, 41334, 41500, 51875, 62250, 68890, 82668, 103335, 103750, 124500, 137780, 155625, 172225, 206670, 207500, 311250, 344450, 413340, 516675, 622500, 688900, 861125, 1033350, 1722250, 2066700, 2583375, 3444500, 4305625, 5166750, 8611250, 10333500, 12916875, 17222500, 25833750, 51667500]

約数ペア:

[(1, 51667500), (2, 25833750), (3, 17222500), (4, 12916875), (5, 10333500), (6, 8611250), (10, 5166750), (12, 4305625), (15, 3444500), (20, 2583375), (25, 2066700), (30, 1722250), (50, 1033350), (60, 861125), (75, 688900), (83, 622500), (100, 516675), (125, 413340), (150, 344450), (166, 311250), (249, 207500), (250, 206670), (300, 172225), (332, 155625), (375, 137780), (415, 124500), (498, 103750), (500, 103335), (625, 82668), (750, 68890), (830, 62250), (996, 51875), (1245, 41500), (1250, 41334), (1500, 34445), (1660, 31125), (1875, 27556), (2075, 24900), (2490, 20750), (2500, 20667), (3750, 13778), (4150, 12450), (4980, 10375), (6225, 8300), (6889, 7500)]