55974240

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{617}}^1$

素因数の和:651

約数の個数: 240

約数和(自身を含む): 226128672

約数和(自身を除く): 170154432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 617, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1234, 1260, 1296, 1440, 1512, 1620, 1680, 1851, 1890, 2016, 2160, 2268, 2468, 2520, 2592, 2835, 3024, 3085, 3240, 3360, 3702, 3780, 4319, 4320, 4536, 4936, 5040, 5553, 5670, 6048, 6170, 6480, 7404, 7560, 8638, 9072, 9255, 9872, 10080, 11106, 11340, 12340, 12957, 12960, 14808, 15120, 16659, 17276, 18144, 18510, 19744, 21595, 22212, 22680, 24680, 25914, 27765, 29616, 30240, 33318, 34552, 37020, 38871, 43190, 44424, 45360, 49360, 49977, 51828, 55530, 59232, 64785, 66636, 69104, 74040, 77742, 83295, 86380, 88848, 90720, 98720, 99954, 103656, 111060, 116613, 129570, 133272, 138208, 148080, 155484, 166590, 172760, 177696, 194355, 199908, 207312, 222120, 233226, 249885, 259140, 266544, 296160, 310968, 333180, 345520, 349839, 388710, 399816, 414624, 444240, 466452, 499770, 518280, 533088, 583065, 621936, 666360, 691040, 699678, 777420, 799632, 888480, 932904, 999540, 1036560, 1166130, 1243872, 1332720, 1399356, 1554840, 1599264, 1749195, 1865808, 1999080, 2073120, 2332260, 2665440, 2798712, 3109680, 3498390, 3731616, 3998160, 4664520, 5597424, 6219360, 6996780, 7996320, 9329040, 11194848, 13993560, 18658080, 27987120, 55974240]

約数ペア:

[(1, 55974240), (2, 27987120), (3, 18658080), (4, 13993560), (5, 11194848), (6, 9329040), (7, 7996320), (8, 6996780), (9, 6219360), (10, 5597424), (12, 4664520), (14, 3998160), (15, 3731616), (16, 3498390), (18, 3109680), (20, 2798712), (21, 2665440), (24, 2332260), (27, 2073120), (28, 1999080), (30, 1865808), (32, 1749195), (35, 1599264), (36, 1554840), (40, 1399356), (42, 1332720), (45, 1243872), (48, 1166130), (54, 1036560), (56, 999540), (60, 932904), (63, 888480), (70, 799632), (72, 777420), (80, 699678), (81, 691040), (84, 666360), (90, 621936), (96, 583065), (105, 533088), (108, 518280), (112, 499770), (120, 466452), (126, 444240), (135, 414624), (140, 399816), (144, 388710), (160, 349839), (162, 345520), (168, 333180), (180, 310968), (189, 296160), (210, 266544), (216, 259140), (224, 249885), (240, 233226), (252, 222120), (270, 207312), (280, 199908), (288, 194355), (315, 177696), (324, 172760), (336, 166590), (360, 155484), (378, 148080), (405, 138208), (420, 133272), (432, 129570), (480, 116613), (504, 111060), (540, 103656), (560, 99954), (567, 98720), (617, 90720), (630, 88848), (648, 86380), (672, 83295), (720, 77742), (756, 74040), (810, 69104), (840, 66636), (864, 64785), (945, 59232), (1008, 55530), (1080, 51828), (1120, 49977), (1134, 49360), (1234, 45360), (1260, 44424), (1296, 43190), (1440, 38871), (1512, 37020), (1620, 34552), (1680, 33318), (1851, 30240), (1890, 29616), (2016, 27765), (2160, 25914), (2268, 24680), (2468, 22680), (2520, 22212), (2592, 21595), (2835, 19744), (3024, 18510), (3085, 18144), (3240, 17276), (3360, 16659), (3702, 15120), (3780, 14808), (4319, 12960), (4320, 12957), (4536, 12340), (4936, 11340), (5040, 11106), (5553, 10080), (5670, 9872), (6048, 9255), (6170, 9072), (6480, 8638), (7404, 7560)]