27221400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{71}}^2$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 95101800

約数和(自身を除く): 67880400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 71, 72, 75, 90, 100, 108, 120, 135, 142, 150, 180, 200, 213, 216, 225, 270, 284, 300, 355, 360, 426, 450, 540, 568, 600, 639, 675, 710, 852, 900, 1065, 1080, 1278, 1350, 1420, 1704, 1775, 1800, 1917, 2130, 2556, 2700, 2840, 3195, 3550, 3834, 4260, 5041, 5112, 5325, 5400, 6390, 7100, 7668, 8520, 9585, 10082, 10650, 12780, 14200, 15123, 15336, 15975, 19170, 20164, 21300, 25205, 25560, 30246, 31950, 38340, 40328, 42600, 45369, 47925, 50410, 60492, 63900, 75615, 76680, 90738, 95850, 100820, 120984, 126025, 127800, 136107, 151230, 181476, 191700, 201640, 226845, 252050, 272214, 302460, 362952, 378075, 383400, 453690, 504100, 544428, 604920, 680535, 756150, 907380, 1008200, 1088856, 1134225, 1361070, 1512300, 1814760, 2268450, 2722140, 3024600, 3402675, 4536900, 5444280, 6805350, 9073800, 13610700, 27221400]

約数ペア:

[(1, 27221400), (2, 13610700), (3, 9073800), (4, 6805350), (5, 5444280), (6, 4536900), (8, 3402675), (9, 3024600), (10, 2722140), (12, 2268450), (15, 1814760), (18, 1512300), (20, 1361070), (24, 1134225), (25, 1088856), (27, 1008200), (30, 907380), (36, 756150), (40, 680535), (45, 604920), (50, 544428), (54, 504100), (60, 453690), (71, 383400), (72, 378075), (75, 362952), (90, 302460), (100, 272214), (108, 252050), (120, 226845), (135, 201640), (142, 191700), (150, 181476), (180, 151230), (200, 136107), (213, 127800), (216, 126025), (225, 120984), (270, 100820), (284, 95850), (300, 90738), (355, 76680), (360, 75615), (426, 63900), (450, 60492), (540, 50410), (568, 47925), (600, 45369), (639, 42600), (675, 40328), (710, 38340), (852, 31950), (900, 30246), (1065, 25560), (1080, 25205), (1278, 21300), (1350, 20164), (1420, 19170), (1704, 15975), (1775, 15336), (1800, 15123), (1917, 14200), (2130, 12780), (2556, 10650), (2700, 10082), (2840, 9585), (3195, 8520), (3550, 7668), (3834, 7100), (4260, 6390), (5041, 5400), (5112, 5325)]