81052200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 144

約数和(自身を含む): 279786780

約数和(自身を除く): 198734580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 180, 185, 200, 222, 225, 296, 300, 333, 360, 370, 444, 450, 555, 600, 666, 740, 888, 900, 925, 1110, 1217, 1332, 1480, 1665, 1800, 1850, 2220, 2434, 2664, 2775, 3330, 3651, 3700, 4440, 4868, 5550, 6085, 6660, 7302, 7400, 8325, 9736, 10953, 11100, 12170, 13320, 14604, 16650, 18255, 21906, 22200, 24340, 29208, 30425, 33300, 36510, 43812, 45029, 48680, 54765, 60850, 66600, 73020, 87624, 90058, 91275, 109530, 121700, 135087, 146040, 180116, 182550, 219060, 225145, 243400, 270174, 273825, 360232, 365100, 405261, 438120, 450290, 540348, 547650, 675435, 730200, 810522, 900580, 1080696, 1095300, 1125725, 1350870, 1621044, 1801160, 2026305, 2190600, 2251450, 2701740, 3242088, 3377175, 4052610, 4502900, 5403480, 6754350, 8105220, 9005800, 10131525, 13508700, 16210440, 20263050, 27017400, 40526100, 81052200]

約数ペア:

[(1, 81052200), (2, 40526100), (3, 27017400), (4, 20263050), (5, 16210440), (6, 13508700), (8, 10131525), (9, 9005800), (10, 8105220), (12, 6754350), (15, 5403480), (18, 4502900), (20, 4052610), (24, 3377175), (25, 3242088), (30, 2701740), (36, 2251450), (37, 2190600), (40, 2026305), (45, 1801160), (50, 1621044), (60, 1350870), (72, 1125725), (74, 1095300), (75, 1080696), (90, 900580), (100, 810522), (111, 730200), (120, 675435), (148, 547650), (150, 540348), (180, 450290), (185, 438120), (200, 405261), (222, 365100), (225, 360232), (296, 273825), (300, 270174), (333, 243400), (360, 225145), (370, 219060), (444, 182550), (450, 180116), (555, 146040), (600, 135087), (666, 121700), (740, 109530), (888, 91275), (900, 90058), (925, 87624), (1110, 73020), (1217, 66600), (1332, 60850), (1480, 54765), (1665, 48680), (1800, 45029), (1850, 43812), (2220, 36510), (2434, 33300), (2664, 30425), (2775, 29208), (3330, 24340), (3651, 22200), (3700, 21906), (4440, 18255), (4868, 16650), (5550, 14604), (6085, 13320), (6660, 12170), (7302, 11100), (7400, 10953), (8325, 9736)]