7974450

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 24306480

約数和(自身を除く): 16332030

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 179, 198, 225, 270, 275, 297, 330, 358, 405, 450, 495, 537, 550, 594, 675, 810, 825, 891, 895, 990, 1074, 1350, 1485, 1611, 1650, 1782, 1790, 1969, 2025, 2475, 2685, 2970, 3222, 3938, 4050, 4455, 4475, 4833, 4950, 5370, 5907, 7425, 8055, 8910, 8950, 9666, 9845, 11814, 13425, 14499, 14850, 16110, 17721, 19690, 22275, 24165, 26850, 28998, 29535, 35442, 40275, 44550, 48330, 49225, 53163, 59070, 72495, 80550, 88605, 98450, 106326, 120825, 144990, 147675, 159489, 177210, 241650, 265815, 295350, 318978, 362475, 443025, 531630, 724950, 797445, 886050, 1329075, 1594890, 2658150, 3987225, 7974450]

約数ペア:

[(1, 7974450), (2, 3987225), (3, 2658150), (5, 1594890), (6, 1329075), (9, 886050), (10, 797445), (11, 724950), (15, 531630), (18, 443025), (22, 362475), (25, 318978), (27, 295350), (30, 265815), (33, 241650), (45, 177210), (50, 159489), (54, 147675), (55, 144990), (66, 120825), (75, 106326), (81, 98450), (90, 88605), (99, 80550), (110, 72495), (135, 59070), (150, 53163), (162, 49225), (165, 48330), (179, 44550), (198, 40275), (225, 35442), (270, 29535), (275, 28998), (297, 26850), (330, 24165), (358, 22275), (405, 19690), (450, 17721), (495, 16110), (537, 14850), (550, 14499), (594, 13425), (675, 11814), (810, 9845), (825, 9666), (891, 8950), (895, 8910), (990, 8055), (1074, 7425), (1350, 5907), (1485, 5370), (1611, 4950), (1650, 4833), (1782, 4475), (1790, 4455), (1969, 4050), (2025, 3938), (2475, 3222), (2685, 2970)]