222871500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{5503}}^1$

素因数の和:5534

約数の個数: 120

約数和(自身を含む): 727254528

約数和(自身を除く): 504383028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 5503, 6750, 8100, 10125, 11006, 13500, 16509, 20250, 22012, 27515, 33018, 40500, 49527, 55030, 66036, 82545, 99054, 110060, 137575, 148581, 165090, 198108, 247635, 275150, 297162, 330180, 412725, 445743, 495270, 550300, 594324, 687875, 742905, 825450, 891486, 990540, 1238175, 1375750, 1485810, 1650900, 1782972, 2063625, 2228715, 2476350, 2751500, 2971620, 3714525, 4127250, 4457430, 4952700, 6190875, 7429050, 8254500, 8914860, 11143575, 12381750, 14858100, 18572625, 22287150, 24763500, 37145250, 44574300, 55717875, 74290500, 111435750, 222871500]

約数ペア:

[(1, 222871500), (2, 111435750), (3, 74290500), (4, 55717875), (5, 44574300), (6, 37145250), (9, 24763500), (10, 22287150), (12, 18572625), (15, 14858100), (18, 12381750), (20, 11143575), (25, 8914860), (27, 8254500), (30, 7429050), (36, 6190875), (45, 4952700), (50, 4457430), (54, 4127250), (60, 3714525), (75, 2971620), (81, 2751500), (90, 2476350), (100, 2228715), (108, 2063625), (125, 1782972), (135, 1650900), (150, 1485810), (162, 1375750), (180, 1238175), (225, 990540), (250, 891486), (270, 825450), (300, 742905), (324, 687875), (375, 594324), (405, 550300), (450, 495270), (500, 445743), (540, 412725), (675, 330180), (750, 297162), (810, 275150), (900, 247635), (1125, 198108), (1350, 165090), (1500, 148581), (1620, 137575), (2025, 110060), (2250, 99054), (2700, 82545), (3375, 66036), (4050, 55030), (4500, 49527), (5503, 40500), (6750, 33018), (8100, 27515), (10125, 22012), (11006, 20250), (13500, 16509)]