206734500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{6563}}^1$

素因数の和:6595

約数の個数: 144

約数和(自身を含む): 745460352

約数和(自身を除く): 538725852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4500, 5250, 6300, 6563, 7875, 10500, 13126, 15750, 19689, 26252, 31500, 32815, 39378, 45941, 59067, 65630, 78756, 91882, 98445, 118134, 131260, 137823, 164075, 183764, 196890, 229705, 236268, 275646, 295335, 328150, 393780, 413469, 459410, 492225, 551292, 590670, 656300, 689115, 820375, 826938, 918820, 984450, 1148525, 1181340, 1378230, 1476675, 1640750, 1653876, 1968900, 2067345, 2297050, 2461125, 2756460, 2953350, 3281500, 3445575, 4134690, 4594100, 4922250, 5742625, 5906700, 6891150, 7383375, 8269380, 9844500, 10336725, 11485250, 13782300, 14766750, 17227875, 20673450, 22970500, 29533500, 34455750, 41346900, 51683625, 68911500, 103367250, 206734500]

約数ペア:

[(1, 206734500), (2, 103367250), (3, 68911500), (4, 51683625), (5, 41346900), (6, 34455750), (7, 29533500), (9, 22970500), (10, 20673450), (12, 17227875), (14, 14766750), (15, 13782300), (18, 11485250), (20, 10336725), (21, 9844500), (25, 8269380), (28, 7383375), (30, 6891150), (35, 5906700), (36, 5742625), (42, 4922250), (45, 4594100), (50, 4134690), (60, 3445575), (63, 3281500), (70, 2953350), (75, 2756460), (84, 2461125), (90, 2297050), (100, 2067345), (105, 1968900), (125, 1653876), (126, 1640750), (140, 1476675), (150, 1378230), (175, 1181340), (180, 1148525), (210, 984450), (225, 918820), (250, 826938), (252, 820375), (300, 689115), (315, 656300), (350, 590670), (375, 551292), (420, 492225), (450, 459410), (500, 413469), (525, 393780), (630, 328150), (700, 295335), (750, 275646), (875, 236268), (900, 229705), (1050, 196890), (1125, 183764), (1260, 164075), (1500, 137823), (1575, 131260), (1750, 118134), (2100, 98445), (2250, 91882), (2625, 78756), (3150, 65630), (3500, 59067), (4500, 45941), (5250, 39378), (6300, 32815), (6563, 31500), (7875, 26252), (10500, 19689), (13126, 15750)]