49294980

素因数分解:

$2^2\times 3^7\times 5^1\times 7^2\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 288

約数和(自身を含む): 188455680

約数和(自身を除く): 139160700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 49, 54, 60, 63, 69, 70, 81, 84, 90, 92, 98, 105, 108, 115, 126, 135, 138, 140, 147, 161, 162, 180, 189, 196, 207, 210, 230, 243, 245, 252, 270, 276, 294, 315, 322, 324, 345, 378, 405, 414, 420, 441, 460, 483, 486, 490, 540, 567, 588, 621, 630, 644, 690, 729, 735, 756, 805, 810, 828, 882, 945, 966, 972, 980, 1035, 1127, 1134, 1215, 1242, 1260, 1323, 1380, 1449, 1458, 1470, 1610, 1620, 1701, 1764, 1863, 1890, 1932, 2070, 2187, 2205, 2254, 2268, 2415, 2430, 2484, 2646, 2835, 2898, 2916, 2940, 3105, 3220, 3381, 3402, 3645, 3726, 3780, 3969, 4140, 4347, 4374, 4410, 4508, 4830, 4860, 5103, 5292, 5589, 5635, 5670, 5796, 6210, 6615, 6762, 6804, 7245, 7290, 7452, 7938, 8505, 8694, 8748, 8820, 9315, 9660, 10143, 10206, 10935, 11178, 11270, 11340, 11907, 12420, 13041, 13230, 13524, 14490, 14580, 15309, 15876, 16767, 16905, 17010, 17388, 18630, 19845, 20286, 20412, 21735, 21870, 22356, 22540, 23814, 25515, 26082, 26460, 27945, 28980, 30429, 30618, 33534, 33810, 34020, 35721, 37260, 39123, 39690, 40572, 43470, 43740, 47628, 50301, 50715, 51030, 52164, 55890, 59535, 60858, 61236, 65205, 67068, 67620, 71442, 76545, 78246, 79380, 83835, 86940, 91287, 100602, 101430, 102060, 107163, 111780, 117369, 119070, 121716, 130410, 142884, 152145, 153090, 156492, 167670, 178605, 182574, 195615, 201204, 202860, 214326, 234738, 238140, 251505, 260820, 273861, 304290, 306180, 335340, 352107, 357210, 365148, 391230, 428652, 456435, 469476, 503010, 535815, 547722, 586845, 608580, 704214, 714420, 782460, 821583, 912870, 1006020, 1071630, 1095444, 1173690, 1369305, 1408428, 1643166, 1760535, 1825740, 2143260, 2347380, 2464749, 2738610, 3286332, 3521070, 4107915, 4929498, 5477220, 7042140, 8215830, 9858996, 12323745, 16431660, 24647490, 49294980]

約数ペア:

[(1, 49294980), (2, 24647490), (3, 16431660), (4, 12323745), (5, 9858996), (6, 8215830), (7, 7042140), (9, 5477220), (10, 4929498), (12, 4107915), (14, 3521070), (15, 3286332), (18, 2738610), (20, 2464749), (21, 2347380), (23, 2143260), (27, 1825740), (28, 1760535), (30, 1643166), (35, 1408428), (36, 1369305), (42, 1173690), (45, 1095444), (46, 1071630), (49, 1006020), (54, 912870), (60, 821583), (63, 782460), (69, 714420), (70, 704214), (81, 608580), (84, 586845), (90, 547722), (92, 535815), (98, 503010), (105, 469476), (108, 456435), (115, 428652), (126, 391230), (135, 365148), (138, 357210), (140, 352107), (147, 335340), (161, 306180), (162, 304290), (180, 273861), (189, 260820), (196, 251505), (207, 238140), (210, 234738), (230, 214326), (243, 202860), (245, 201204), (252, 195615), (270, 182574), (276, 178605), (294, 167670), (315, 156492), (322, 153090), (324, 152145), (345, 142884), (378, 130410), (405, 121716), (414, 119070), (420, 117369), (441, 111780), (460, 107163), (483, 102060), (486, 101430), (490, 100602), (540, 91287), (567, 86940), (588, 83835), (621, 79380), (630, 78246), (644, 76545), (690, 71442), (729, 67620), (735, 67068), (756, 65205), (805, 61236), (810, 60858), (828, 59535), (882, 55890), (945, 52164), (966, 51030), (972, 50715), (980, 50301), (1035, 47628), (1127, 43740), (1134, 43470), (1215, 40572), (1242, 39690), (1260, 39123), (1323, 37260), (1380, 35721), (1449, 34020), (1458, 33810), (1470, 33534), (1610, 30618), (1620, 30429), (1701, 28980), (1764, 27945), (1863, 26460), (1890, 26082), (1932, 25515), (2070, 23814), (2187, 22540), (2205, 22356), (2254, 21870), (2268, 21735), (2415, 20412), (2430, 20286), (2484, 19845), (2646, 18630), (2835, 17388), (2898, 17010), (2916, 16905), (2940, 16767), (3105, 15876), (3220, 15309), (3381, 14580), (3402, 14490), (3645, 13524), (3726, 13230), (3780, 13041), (3969, 12420), (4140, 11907), (4347, 11340), (4374, 11270), (4410, 11178), (4508, 10935), (4830, 10206), (4860, 10143), (5103, 9660), (5292, 9315), (5589, 8820), (5635, 8748), (5670, 8694), (5796, 8505), (6210, 7938), (6615, 7452), (6762, 7290), (6804, 7245)]