31927500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 115463040

約数和(自身を除く): 83535540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 43, 44, 45, 50, 54, 55, 60, 66, 75, 86, 90, 99, 100, 108, 110, 125, 129, 132, 135, 150, 165, 172, 180, 198, 215, 220, 225, 250, 258, 270, 275, 297, 300, 330, 375, 387, 396, 430, 450, 473, 495, 500, 516, 540, 550, 594, 625, 645, 660, 675, 750, 774, 825, 860, 900, 946, 990, 1075, 1100, 1125, 1161, 1188, 1250, 1290, 1350, 1375, 1419, 1485, 1500, 1548, 1650, 1875, 1892, 1935, 1980, 2150, 2250, 2322, 2365, 2475, 2500, 2580, 2700, 2750, 2838, 2970, 3225, 3300, 3375, 3750, 3870, 4125, 4257, 4300, 4500, 4644, 4730, 4950, 5375, 5500, 5625, 5676, 5805, 5940, 6450, 6750, 6875, 7095, 7425, 7500, 7740, 8250, 8514, 9460, 9675, 9900, 10750, 11250, 11610, 11825, 12375, 12771, 12900, 13500, 13750, 14190, 14850, 16125, 16500, 16875, 17028, 19350, 20625, 21285, 21500, 22500, 23220, 23650, 24750, 25542, 26875, 27500, 28380, 29025, 29700, 32250, 33750, 35475, 37125, 38700, 41250, 42570, 47300, 48375, 49500, 51084, 53750, 58050, 59125, 61875, 63855, 64500, 67500, 70950, 74250, 80625, 82500, 85140, 96750, 106425, 107500, 116100, 118250, 123750, 127710, 141900, 145125, 148500, 161250, 177375, 185625, 193500, 212850, 236500, 241875, 247500, 255420, 290250, 295625, 319275, 322500, 354750, 371250, 425700, 483750, 532125, 580500, 591250, 638550, 709500, 725625, 742500, 886875, 967500, 1064250, 1182500, 1277100, 1451250, 1596375, 1773750, 2128500, 2660625, 2902500, 3192750, 3547500, 5321250, 6385500, 7981875, 10642500, 15963750, 31927500]

約数ペア:

[(1, 31927500), (2, 15963750), (3, 10642500), (4, 7981875), (5, 6385500), (6, 5321250), (9, 3547500), (10, 3192750), (11, 2902500), (12, 2660625), (15, 2128500), (18, 1773750), (20, 1596375), (22, 1451250), (25, 1277100), (27, 1182500), (30, 1064250), (33, 967500), (36, 886875), (43, 742500), (44, 725625), (45, 709500), (50, 638550), (54, 591250), (55, 580500), (60, 532125), (66, 483750), (75, 425700), (86, 371250), (90, 354750), (99, 322500), (100, 319275), (108, 295625), (110, 290250), (125, 255420), (129, 247500), (132, 241875), (135, 236500), (150, 212850), (165, 193500), (172, 185625), (180, 177375), (198, 161250), (215, 148500), (220, 145125), (225, 141900), (250, 127710), (258, 123750), (270, 118250), (275, 116100), (297, 107500), (300, 106425), (330, 96750), (375, 85140), (387, 82500), (396, 80625), (430, 74250), (450, 70950), (473, 67500), (495, 64500), (500, 63855), (516, 61875), (540, 59125), (550, 58050), (594, 53750), (625, 51084), (645, 49500), (660, 48375), (675, 47300), (750, 42570), (774, 41250), (825, 38700), (860, 37125), (900, 35475), (946, 33750), (990, 32250), (1075, 29700), (1100, 29025), (1125, 28380), (1161, 27500), (1188, 26875), (1250, 25542), (1290, 24750), (1350, 23650), (1375, 23220), (1419, 22500), (1485, 21500), (1500, 21285), (1548, 20625), (1650, 19350), (1875, 17028), (1892, 16875), (1935, 16500), (1980, 16125), (2150, 14850), (2250, 14190), (2322, 13750), (2365, 13500), (2475, 12900), (2500, 12771), (2580, 12375), (2700, 11825), (2750, 11610), (2838, 11250), (2970, 10750), (3225, 9900), (3300, 9675), (3375, 9460), (3750, 8514), (3870, 8250), (4125, 7740), (4257, 7500), (4300, 7425), (4500, 7095), (4644, 6875), (4730, 6750), (4950, 6450), (5375, 5940), (5500, 5805), (5625, 5676)]