49814640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1671

約数の個数: 120

約数和(自身を含む): 171291120

約数和(自身を除く): 121476480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1609, 1720, 1935, 2064, 2580, 3096, 3218, 3440, 3870, 4827, 5160, 6192, 6436, 7740, 8045, 9654, 10320, 12872, 14481, 15480, 16090, 19308, 24135, 25744, 28962, 30960, 32180, 38616, 48270, 57924, 64360, 69187, 72405, 77232, 96540, 115848, 128720, 138374, 144810, 193080, 207561, 231696, 276748, 289620, 345935, 386160, 415122, 553496, 579240, 622683, 691870, 830244, 1037805, 1106992, 1158480, 1245366, 1383740, 1660488, 2075610, 2490732, 2767480, 3113415, 3320976, 4151220, 4981464, 5534960, 6226830, 8302440, 9962928, 12453660, 16604880, 24907320, 49814640]

約数ペア:

[(1, 49814640), (2, 24907320), (3, 16604880), (4, 12453660), (5, 9962928), (6, 8302440), (8, 6226830), (9, 5534960), (10, 4981464), (12, 4151220), (15, 3320976), (16, 3113415), (18, 2767480), (20, 2490732), (24, 2075610), (30, 1660488), (36, 1383740), (40, 1245366), (43, 1158480), (45, 1106992), (48, 1037805), (60, 830244), (72, 691870), (80, 622683), (86, 579240), (90, 553496), (120, 415122), (129, 386160), (144, 345935), (172, 289620), (180, 276748), (215, 231696), (240, 207561), (258, 193080), (344, 144810), (360, 138374), (387, 128720), (430, 115848), (516, 96540), (645, 77232), (688, 72405), (720, 69187), (774, 64360), (860, 57924), (1032, 48270), (1290, 38616), (1548, 32180), (1609, 30960), (1720, 28962), (1935, 25744), (2064, 24135), (2580, 19308), (3096, 16090), (3218, 15480), (3440, 14481), (3870, 12872), (4827, 10320), (5160, 9654), (6192, 8045), (6436, 7740)]