21839400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1103}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 80084160

約数和(自身を除く): 58244760

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, 1100, 1103, 1320, 1650, 1800, 1980, 2200, 2206, 2475, 3300, 3309, 3960, 4412, 4950, 5515, 6600, 6618, 8824, 9900, 9927, 11030, 12133, 13236, 16545, 19800, 19854, 22060, 24266, 26472, 27575, 33090, 36399, 39708, 44120, 48532, 49635, 55150, 60665, 66180, 72798, 79416, 82725, 97064, 99270, 109197, 110300, 121330, 132360, 145596, 165450, 181995, 198540, 218394, 220600, 242660, 248175, 291192, 303325, 330900, 363990, 397080, 436788, 485320, 496350, 545985, 606650, 661800, 727980, 873576, 909975, 992700, 1091970, 1213300, 1455960, 1819950, 1985400, 2183940, 2426600, 2729925, 3639900, 4367880, 5459850, 7279800, 10919700, 21839400]

約数ペア:

[(1, 21839400), (2, 10919700), (3, 7279800), (4, 5459850), (5, 4367880), (6, 3639900), (8, 2729925), (9, 2426600), (10, 2183940), (11, 1985400), (12, 1819950), (15, 1455960), (18, 1213300), (20, 1091970), (22, 992700), (24, 909975), (25, 873576), (30, 727980), (33, 661800), (36, 606650), (40, 545985), (44, 496350), (45, 485320), (50, 436788), (55, 397080), (60, 363990), (66, 330900), (72, 303325), (75, 291192), (88, 248175), (90, 242660), (99, 220600), (100, 218394), (110, 198540), (120, 181995), (132, 165450), (150, 145596), (165, 132360), (180, 121330), (198, 110300), (200, 109197), (220, 99270), (225, 97064), (264, 82725), (275, 79416), (300, 72798), (330, 66180), (360, 60665), (396, 55150), (440, 49635), (450, 48532), (495, 44120), (550, 39708), (600, 36399), (660, 33090), (792, 27575), (825, 26472), (900, 24266), (990, 22060), (1100, 19854), (1103, 19800), (1320, 16545), (1650, 13236), (1800, 12133), (1980, 11030), (2200, 9927), (2206, 9900), (2475, 8824), (3300, 6618), (3309, 6600), (3960, 5515), (4412, 4950)]