49785840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 240

約数和(自身を含む): 187675488

約数和(自身を除く): 137889648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 197, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 394, 405, 432, 468, 486, 520, 540, 585, 591, 624, 648, 702, 720, 780, 788, 810, 936, 972, 985, 1040, 1053, 1080, 1170, 1182, 1215, 1296, 1404, 1560, 1576, 1620, 1755, 1773, 1872, 1944, 1970, 2106, 2160, 2340, 2364, 2430, 2561, 2808, 2955, 3120, 3152, 3159, 3240, 3510, 3546, 3888, 3940, 4212, 4680, 4728, 4860, 5122, 5265, 5319, 5616, 5910, 6318, 6480, 7020, 7092, 7683, 7880, 8424, 8865, 9360, 9456, 9720, 10244, 10530, 10638, 11820, 12636, 12805, 14040, 14184, 15366, 15760, 15795, 15957, 16848, 17730, 19440, 20488, 21060, 21276, 23049, 23640, 25272, 25610, 26595, 28080, 28368, 30732, 31590, 31914, 35460, 38415, 40976, 42120, 42552, 46098, 47280, 47871, 50544, 51220, 53190, 61464, 63180, 63828, 69147, 70920, 76830, 79785, 84240, 85104, 92196, 95742, 102440, 106380, 115245, 122928, 126360, 127656, 138294, 141840, 153660, 159570, 184392, 191484, 204880, 207441, 212760, 230490, 239355, 252720, 255312, 276588, 307320, 319140, 345735, 368784, 382968, 414882, 425520, 460980, 478710, 553176, 614640, 622323, 638280, 691470, 765936, 829764, 921960, 957420, 1037205, 1106352, 1244646, 1276560, 1382940, 1659528, 1843920, 1914840, 2074410, 2489292, 2765880, 3111615, 3319056, 3829680, 4148820, 4978584, 5531760, 6223230, 8297640, 9957168, 12446460, 16595280, 24892920, 49785840]

約数ペア:

[(1, 49785840), (2, 24892920), (3, 16595280), (4, 12446460), (5, 9957168), (6, 8297640), (8, 6223230), (9, 5531760), (10, 4978584), (12, 4148820), (13, 3829680), (15, 3319056), (16, 3111615), (18, 2765880), (20, 2489292), (24, 2074410), (26, 1914840), (27, 1843920), (30, 1659528), (36, 1382940), (39, 1276560), (40, 1244646), (45, 1106352), (48, 1037205), (52, 957420), (54, 921960), (60, 829764), (65, 765936), (72, 691470), (78, 638280), (80, 622323), (81, 614640), (90, 553176), (104, 478710), (108, 460980), (117, 425520), (120, 414882), (130, 382968), (135, 368784), (144, 345735), (156, 319140), (162, 307320), (180, 276588), (195, 255312), (197, 252720), (208, 239355), (216, 230490), (234, 212760), (240, 207441), (243, 204880), (260, 191484), (270, 184392), (312, 159570), (324, 153660), (351, 141840), (360, 138294), (390, 127656), (394, 126360), (405, 122928), (432, 115245), (468, 106380), (486, 102440), (520, 95742), (540, 92196), (585, 85104), (591, 84240), (624, 79785), (648, 76830), (702, 70920), (720, 69147), (780, 63828), (788, 63180), (810, 61464), (936, 53190), (972, 51220), (985, 50544), (1040, 47871), (1053, 47280), (1080, 46098), (1170, 42552), (1182, 42120), (1215, 40976), (1296, 38415), (1404, 35460), (1560, 31914), (1576, 31590), (1620, 30732), (1755, 28368), (1773, 28080), (1872, 26595), (1944, 25610), (1970, 25272), (2106, 23640), (2160, 23049), (2340, 21276), (2364, 21060), (2430, 20488), (2561, 19440), (2808, 17730), (2955, 16848), (3120, 15957), (3152, 15795), (3159, 15760), (3240, 15366), (3510, 14184), (3546, 14040), (3888, 12805), (3940, 12636), (4212, 11820), (4680, 10638), (4728, 10530), (4860, 10244), (5122, 9720), (5265, 9456), (5319, 9360), (5616, 8865), (5910, 8424), (6318, 7880), (6480, 7683), (7020, 7092)]