4342500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{193}}^1$

素因数の和:223

約数の個数: 90

約数和(自身を含む): 13787774

約数和(自身を除く): 9445274

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, 193, 225, 250, 300, 375, 386, 450, 500, 579, 625, 750, 772, 900, 965, 1125, 1158, 1250, 1500, 1737, 1875, 1930, 2250, 2316, 2500, 2895, 3474, 3750, 3860, 4500, 4825, 5625, 5790, 6948, 7500, 8685, 9650, 11250, 11580, 14475, 17370, 19300, 22500, 24125, 28950, 34740, 43425, 48250, 57900, 72375, 86850, 96500, 120625, 144750, 173700, 217125, 241250, 289500, 361875, 434250, 482500, 723750, 868500, 1085625, 1447500, 2171250, 4342500]

約数ペア:

[(1, 4342500), (2, 2171250), (3, 1447500), (4, 1085625), (5, 868500), (6, 723750), (9, 482500), (10, 434250), (12, 361875), (15, 289500), (18, 241250), (20, 217125), (25, 173700), (30, 144750), (36, 120625), (45, 96500), (50, 86850), (60, 72375), (75, 57900), (90, 48250), (100, 43425), (125, 34740), (150, 28950), (180, 24125), (193, 22500), (225, 19300), (250, 17370), (300, 14475), (375, 11580), (386, 11250), (450, 9650), (500, 8685), (579, 7500), (625, 6948), (750, 5790), (772, 5625), (900, 4825), (965, 4500), (1125, 3860), (1158, 3750), (1250, 3474), (1500, 2895), (1737, 2500), (1875, 2316), (1930, 2250)]