19602000

素因数分解:

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

素因数の和:57

約数の個数: 300

約数和(自身を含む): 77825748

約数和(自身を除く): 58223748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 99, 100, 108, 110, 120, 121, 125, 132, 135, 144, 150, 162, 165, 176, 180, 198, 200, 216, 220, 225, 240, 242, 250, 264, 270, 275, 297, 300, 324, 330, 360, 363, 375, 396, 400, 405, 432, 440, 450, 484, 495, 500, 528, 540, 550, 594, 600, 605, 648, 660, 675, 720, 726, 750, 792, 810, 825, 880, 891, 900, 968, 990, 1000, 1080, 1089, 1100, 1125, 1188, 1200, 1210, 1296, 1320, 1350, 1375, 1452, 1485, 1500, 1584, 1620, 1650, 1782, 1800, 1815, 1936, 1980, 2000, 2025, 2160, 2178, 2200, 2250, 2376, 2420, 2475, 2640, 2700, 2750, 2904, 2970, 3000, 3025, 3240, 3267, 3300, 3375, 3564, 3600, 3630, 3960, 4050, 4125, 4356, 4400, 4455, 4500, 4752, 4840, 4950, 5400, 5445, 5500, 5808, 5940, 6000, 6050, 6480, 6534, 6600, 6750, 7128, 7260, 7425, 7920, 8100, 8250, 8712, 8910, 9000, 9075, 9680, 9801, 9900, 10125, 10800, 10890, 11000, 11880, 12100, 12375, 13068, 13200, 13500, 14256, 14520, 14850, 15125, 16200, 16335, 16500, 17424, 17820, 18000, 18150, 19602, 19800, 20250, 21780, 22000, 22275, 23760, 24200, 24750, 26136, 27000, 27225, 29040, 29700, 30250, 32400, 32670, 33000, 35640, 36300, 37125, 39204, 39600, 40500, 43560, 44550, 45375, 48400, 49005, 49500, 52272, 54000, 54450, 59400, 60500, 65340, 66000, 71280, 72600, 74250, 78408, 81000, 81675, 87120, 89100, 90750, 98010, 99000, 108900, 111375, 118800, 121000, 130680, 136125, 145200, 148500, 156816, 162000, 163350, 178200, 181500, 196020, 198000, 217800, 222750, 242000, 245025, 261360, 272250, 297000, 326700, 356400, 363000, 392040, 408375, 435600, 445500, 490050, 544500, 594000, 653400, 726000, 784080, 816750, 891000, 980100, 1089000, 1225125, 1306800, 1633500, 1782000, 1960200, 2178000, 2450250, 3267000, 3920400, 4900500, 6534000, 9801000, 19602000]

約数ペア:

[(1, 19602000), (2, 9801000), (3, 6534000), (4, 4900500), (5, 3920400), (6, 3267000), (8, 2450250), (9, 2178000), (10, 1960200), (11, 1782000), (12, 1633500), (15, 1306800), (16, 1225125), (18, 1089000), (20, 980100), (22, 891000), (24, 816750), (25, 784080), (27, 726000), (30, 653400), (33, 594000), (36, 544500), (40, 490050), (44, 445500), (45, 435600), (48, 408375), (50, 392040), (54, 363000), (55, 356400), (60, 326700), (66, 297000), (72, 272250), (75, 261360), (80, 245025), (81, 242000), (88, 222750), (90, 217800), (99, 198000), (100, 196020), (108, 181500), (110, 178200), (120, 163350), (121, 162000), (125, 156816), (132, 148500), (135, 145200), (144, 136125), (150, 130680), (162, 121000), (165, 118800), (176, 111375), (180, 108900), (198, 99000), (200, 98010), (216, 90750), (220, 89100), (225, 87120), (240, 81675), (242, 81000), (250, 78408), (264, 74250), (270, 72600), (275, 71280), (297, 66000), (300, 65340), (324, 60500), (330, 59400), (360, 54450), (363, 54000), (375, 52272), (396, 49500), (400, 49005), (405, 48400), (432, 45375), (440, 44550), (450, 43560), (484, 40500), (495, 39600), (500, 39204), (528, 37125), (540, 36300), (550, 35640), (594, 33000), (600, 32670), (605, 32400), (648, 30250), (660, 29700), (675, 29040), (720, 27225), (726, 27000), (750, 26136), (792, 24750), (810, 24200), (825, 23760), (880, 22275), (891, 22000), (900, 21780), (968, 20250), (990, 19800), (1000, 19602), (1080, 18150), (1089, 18000), (1100, 17820), (1125, 17424), (1188, 16500), (1200, 16335), (1210, 16200), (1296, 15125), (1320, 14850), (1350, 14520), (1375, 14256), (1452, 13500), (1485, 13200), (1500, 13068), (1584, 12375), (1620, 12100), (1650, 11880), (1782, 11000), (1800, 10890), (1815, 10800), (1936, 10125), (1980, 9900), (2000, 9801), (2025, 9680), (2160, 9075), (2178, 9000), (2200, 8910), (2250, 8712), (2376, 8250), (2420, 8100), (2475, 7920), (2640, 7425), (2700, 7260), (2750, 7128), (2904, 6750), (2970, 6600), (3000, 6534), (3025, 6480), (3240, 6050), (3267, 6000), (3300, 5940), (3375, 5808), (3564, 5500), (3600, 5445), (3630, 5400), (3960, 4950), (4050, 4840), (4125, 4752), (4356, 4500), (4400, 4455)]