47897640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 180835200

約数和(自身を除く): 132937560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 229, 249, 252, 280, 315, 332, 360, 415, 420, 458, 498, 504, 581, 630, 664, 687, 747, 830, 840, 916, 996, 1145, 1162, 1245, 1260, 1374, 1494, 1603, 1660, 1743, 1832, 1992, 2061, 2290, 2324, 2490, 2520, 2748, 2905, 2988, 3206, 3320, 3435, 3486, 3735, 4122, 4580, 4648, 4809, 4980, 5229, 5496, 5810, 5976, 6412, 6870, 6972, 7470, 8015, 8244, 8715, 9160, 9618, 9960, 10305, 10458, 11620, 12824, 13740, 13944, 14427, 14940, 16030, 16488, 17430, 19007, 19236, 20610, 20916, 23240, 24045, 26145, 27480, 28854, 29880, 32060, 34860, 38014, 38472, 41220, 41832, 48090, 52290, 57021, 57708, 64120, 69720, 72135, 76028, 82440, 95035, 96180, 104580, 114042, 115416, 133049, 144270, 152056, 171063, 190070, 192360, 209160, 228084, 266098, 285105, 288540, 342126, 380140, 399147, 456168, 532196, 570210, 577080, 665245, 684252, 760280, 798294, 855315, 1064392, 1140420, 1197441, 1330490, 1368504, 1596588, 1710630, 1995735, 2280840, 2394882, 2660980, 3193176, 3421260, 3991470, 4789764, 5321960, 5987205, 6842520, 7982940, 9579528, 11974410, 15965880, 23948820, 47897640]

約数ペア:

[(1, 47897640), (2, 23948820), (3, 15965880), (4, 11974410), (5, 9579528), (6, 7982940), (7, 6842520), (8, 5987205), (9, 5321960), (10, 4789764), (12, 3991470), (14, 3421260), (15, 3193176), (18, 2660980), (20, 2394882), (21, 2280840), (24, 1995735), (28, 1710630), (30, 1596588), (35, 1368504), (36, 1330490), (40, 1197441), (42, 1140420), (45, 1064392), (56, 855315), (60, 798294), (63, 760280), (70, 684252), (72, 665245), (83, 577080), (84, 570210), (90, 532196), (105, 456168), (120, 399147), (126, 380140), (140, 342126), (166, 288540), (168, 285105), (180, 266098), (210, 228084), (229, 209160), (249, 192360), (252, 190070), (280, 171063), (315, 152056), (332, 144270), (360, 133049), (415, 115416), (420, 114042), (458, 104580), (498, 96180), (504, 95035), (581, 82440), (630, 76028), (664, 72135), (687, 69720), (747, 64120), (830, 57708), (840, 57021), (916, 52290), (996, 48090), (1145, 41832), (1162, 41220), (1245, 38472), (1260, 38014), (1374, 34860), (1494, 32060), (1603, 29880), (1660, 28854), (1743, 27480), (1832, 26145), (1992, 24045), (2061, 23240), (2290, 20916), (2324, 20610), (2490, 19236), (2520, 19007), (2748, 17430), (2905, 16488), (2988, 16030), (3206, 14940), (3320, 14427), (3435, 13944), (3486, 13740), (3735, 12824), (4122, 11620), (4580, 10458), (4648, 10305), (4809, 9960), (4980, 9618), (5229, 9160), (5496, 8715), (5810, 8244), (5976, 8015), (6412, 7470), (6870, 6972)]