204659100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{227399}}^1$

素因数の和:227419

約数の個数: 54

約数和(自身を含む): 641495400

約数和(自身を除く): 436836300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 227399, 454798, 682197, 909596, 1136995, 1364394, 2046591, 2273990, 2728788, 3410985, 4093182, 4547980, 5684975, 6821970, 8186364, 10232955, 11369950, 13643940, 17054925, 20465910, 22739900, 34109850, 40931820, 51164775, 68219700, 102329550, 204659100]

約数ペア:

[(1, 204659100), (2, 102329550), (3, 68219700), (4, 51164775), (5, 40931820), (6, 34109850), (9, 22739900), (10, 20465910), (12, 17054925), (15, 13643940), (18, 11369950), (20, 10232955), (25, 8186364), (30, 6821970), (36, 5684975), (45, 4547980), (50, 4093182), (60, 3410985), (75, 2728788), (90, 2273990), (100, 2046591), (150, 1364394), (180, 1136995), (225, 909596), (300, 682197), (450, 454798), (900, 227399)]