49628880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 240

約数和(自身を含む): 195761280

約数和(自身を除く): 146132400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 229, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 458, 504, 516, 560, 602, 630, 645, 687, 688, 720, 774, 840, 860, 903, 916, 1008, 1032, 1145, 1204, 1260, 1290, 1374, 1505, 1548, 1603, 1680, 1720, 1806, 1832, 1935, 2061, 2064, 2290, 2408, 2520, 2580, 2709, 2748, 3010, 3096, 3206, 3435, 3440, 3612, 3664, 3870, 4122, 4515, 4580, 4809, 4816, 5040, 5160, 5418, 5496, 6020, 6192, 6412, 6870, 7224, 7740, 8015, 8244, 9030, 9160, 9618, 9847, 10305, 10320, 10836, 10992, 12040, 12824, 13545, 13740, 14427, 14448, 15480, 16030, 16488, 18060, 18320, 19236, 19694, 20610, 21672, 24045, 24080, 25648, 27090, 27480, 28854, 29541, 30960, 32060, 32976, 36120, 38472, 39388, 41220, 43344, 48090, 49235, 54180, 54960, 57708, 59082, 64120, 68929, 72135, 72240, 76944, 78776, 82440, 88623, 96180, 98470, 108360, 115416, 118164, 128240, 137858, 144270, 147705, 157552, 164880, 177246, 192360, 196940, 206787, 216720, 230832, 236328, 275716, 288540, 295410, 344645, 354492, 384720, 393880, 413574, 443115, 472656, 551432, 577080, 590820, 620361, 689290, 708984, 787760, 827148, 886230, 1033935, 1102864, 1154160, 1181640, 1240722, 1378580, 1417968, 1654296, 1772460, 2067870, 2363280, 2481444, 2757160, 3101805, 3308592, 3544920, 4135740, 4962888, 5514320, 6203610, 7089840, 8271480, 9925776, 12407220, 16542960, 24814440, 49628880]

約数ペア:

[(1, 49628880), (2, 24814440), (3, 16542960), (4, 12407220), (5, 9925776), (6, 8271480), (7, 7089840), (8, 6203610), (9, 5514320), (10, 4962888), (12, 4135740), (14, 3544920), (15, 3308592), (16, 3101805), (18, 2757160), (20, 2481444), (21, 2363280), (24, 2067870), (28, 1772460), (30, 1654296), (35, 1417968), (36, 1378580), (40, 1240722), (42, 1181640), (43, 1154160), (45, 1102864), (48, 1033935), (56, 886230), (60, 827148), (63, 787760), (70, 708984), (72, 689290), (80, 620361), (84, 590820), (86, 577080), (90, 551432), (105, 472656), (112, 443115), (120, 413574), (126, 393880), (129, 384720), (140, 354492), (144, 344645), (168, 295410), (172, 288540), (180, 275716), (210, 236328), (215, 230832), (229, 216720), (240, 206787), (252, 196940), (258, 192360), (280, 177246), (301, 164880), (315, 157552), (336, 147705), (344, 144270), (360, 137858), (387, 128240), (420, 118164), (430, 115416), (458, 108360), (504, 98470), (516, 96180), (560, 88623), (602, 82440), (630, 78776), (645, 76944), (687, 72240), (688, 72135), (720, 68929), (774, 64120), (840, 59082), (860, 57708), (903, 54960), (916, 54180), (1008, 49235), (1032, 48090), (1145, 43344), (1204, 41220), (1260, 39388), (1290, 38472), (1374, 36120), (1505, 32976), (1548, 32060), (1603, 30960), (1680, 29541), (1720, 28854), (1806, 27480), (1832, 27090), (1935, 25648), (2061, 24080), (2064, 24045), (2290, 21672), (2408, 20610), (2520, 19694), (2580, 19236), (2709, 18320), (2748, 18060), (3010, 16488), (3096, 16030), (3206, 15480), (3435, 14448), (3440, 14427), (3612, 13740), (3664, 13545), (3870, 12824), (4122, 12040), (4515, 10992), (4580, 10836), (4809, 10320), (4816, 10305), (5040, 9847), (5160, 9618), (5418, 9160), (5496, 9030), (6020, 8244), (6192, 8015), (6412, 7740), (6870, 7224)]