2253300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 7916160

約数和(自身を除く): 5662860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 37, 42, 50, 58, 60, 70, 74, 75, 84, 87, 100, 105, 111, 116, 140, 145, 148, 150, 174, 175, 185, 203, 210, 222, 259, 290, 300, 348, 350, 370, 406, 420, 435, 444, 518, 525, 555, 580, 609, 700, 725, 740, 777, 812, 870, 925, 1015, 1036, 1050, 1073, 1110, 1218, 1295, 1450, 1554, 1740, 1850, 2030, 2100, 2146, 2175, 2220, 2436, 2590, 2775, 2900, 3045, 3108, 3219, 3700, 3885, 4060, 4292, 4350, 5075, 5180, 5365, 5550, 6090, 6438, 6475, 7511, 7770, 8700, 10150, 10730, 11100, 12180, 12876, 12950, 15022, 15225, 15540, 16095, 19425, 20300, 21460, 22533, 25900, 26825, 30044, 30450, 32190, 37555, 38850, 45066, 53650, 60900, 64380, 75110, 77700, 80475, 90132, 107300, 112665, 150220, 160950, 187775, 225330, 321900, 375550, 450660, 563325, 751100, 1126650, 2253300]

約数ペア:

[(1, 2253300), (2, 1126650), (3, 751100), (4, 563325), (5, 450660), (6, 375550), (7, 321900), (10, 225330), (12, 187775), (14, 160950), (15, 150220), (20, 112665), (21, 107300), (25, 90132), (28, 80475), (29, 77700), (30, 75110), (35, 64380), (37, 60900), (42, 53650), (50, 45066), (58, 38850), (60, 37555), (70, 32190), (74, 30450), (75, 30044), (84, 26825), (87, 25900), (100, 22533), (105, 21460), (111, 20300), (116, 19425), (140, 16095), (145, 15540), (148, 15225), (150, 15022), (174, 12950), (175, 12876), (185, 12180), (203, 11100), (210, 10730), (222, 10150), (259, 8700), (290, 7770), (300, 7511), (348, 6475), (350, 6438), (370, 6090), (406, 5550), (420, 5365), (435, 5180), (444, 5075), (518, 4350), (525, 4292), (555, 4060), (580, 3885), (609, 3700), (700, 3219), (725, 3108), (740, 3045), (777, 2900), (812, 2775), (870, 2590), (925, 2436), (1015, 2220), (1036, 2175), (1050, 2146), (1073, 2100), (1110, 2030), (1218, 1850), (1295, 1740), (1450, 1554)]