21641400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1093}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 79358760

約数和(自身を除く): 57717360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1093, 1100, 1320, 1650, 1800, 1980, 2186, 2200, 2475, 3279, 3300, 3960, 4372, 4950, 5465, 6558, 6600, 8744, 9837, 9900, 10930, 12023, 13116, 16395, 19674, 19800, 21860, 24046, 26232, 27325, 32790, 36069, 39348, 43720, 48092, 49185, 54650, 60115, 65580, 72138, 78696, 81975, 96184, 98370, 108207, 109300, 120230, 131160, 144276, 163950, 180345, 196740, 216414, 218600, 240460, 245925, 288552, 300575, 327900, 360690, 393480, 432828, 480920, 491850, 541035, 601150, 655800, 721380, 865656, 901725, 983700, 1082070, 1202300, 1442760, 1803450, 1967400, 2164140, 2404600, 2705175, 3606900, 4328280, 5410350, 7213800, 10820700, 21641400]

約数ペア:

[(1, 21641400), (2, 10820700), (3, 7213800), (4, 5410350), (5, 4328280), (6, 3606900), (8, 2705175), (9, 2404600), (10, 2164140), (11, 1967400), (12, 1803450), (15, 1442760), (18, 1202300), (20, 1082070), (22, 983700), (24, 901725), (25, 865656), (30, 721380), (33, 655800), (36, 601150), (40, 541035), (44, 491850), (45, 480920), (50, 432828), (55, 393480), (60, 360690), (66, 327900), (72, 300575), (75, 288552), (88, 245925), (90, 240460), (99, 218600), (100, 216414), (110, 196740), (120, 180345), (132, 163950), (150, 144276), (165, 131160), (180, 120230), (198, 109300), (200, 108207), (220, 98370), (225, 96184), (264, 81975), (275, 78696), (300, 72138), (330, 65580), (360, 60115), (396, 54650), (440, 49185), (450, 48092), (495, 43720), (550, 39348), (600, 36069), (660, 32790), (792, 27325), (825, 26232), (900, 24046), (990, 21860), (1093, 19800), (1100, 19674), (1320, 16395), (1650, 13116), (1800, 12023), (1980, 10930), (2186, 9900), (2200, 9837), (2475, 8744), (3279, 6600), (3300, 6558), (3960, 5465), (4372, 4950)]