2200500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{163}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 7163520

約数和(自身を除く): 4963020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 163, 180, 225, 250, 270, 300, 326, 375, 450, 489, 500, 540, 652, 675, 750, 815, 900, 978, 1125, 1350, 1467, 1500, 1630, 1956, 2250, 2445, 2700, 2934, 3260, 3375, 4075, 4401, 4500, 4890, 5868, 6750, 7335, 8150, 8802, 9780, 12225, 13500, 14670, 16300, 17604, 20375, 22005, 24450, 29340, 36675, 40750, 44010, 48900, 61125, 73350, 81500, 88020, 110025, 122250, 146700, 183375, 220050, 244500, 366750, 440100, 550125, 733500, 1100250, 2200500]

約数ペア:

[(1, 2200500), (2, 1100250), (3, 733500), (4, 550125), (5, 440100), (6, 366750), (9, 244500), (10, 220050), (12, 183375), (15, 146700), (18, 122250), (20, 110025), (25, 88020), (27, 81500), (30, 73350), (36, 61125), (45, 48900), (50, 44010), (54, 40750), (60, 36675), (75, 29340), (90, 24450), (100, 22005), (108, 20375), (125, 17604), (135, 16300), (150, 14670), (163, 13500), (180, 12225), (225, 9780), (250, 8802), (270, 8150), (300, 7335), (326, 6750), (375, 5868), (450, 4890), (489, 4500), (500, 4401), (540, 4075), (652, 3375), (675, 3260), (750, 2934), (815, 2700), (900, 2445), (978, 2250), (1125, 1956), (1350, 1630), (1467, 1500)]