49868280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 206472240

約数和(自身を除く): 156603960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 257, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 514, 539, 588, 616, 630, 660, 693, 735, 770, 771, 792, 840, 882, 924, 980, 990, 1028, 1078, 1155, 1176, 1260, 1285, 1320, 1386, 1470, 1540, 1542, 1617, 1764, 1799, 1848, 1960, 1980, 2056, 2156, 2205, 2310, 2313, 2520, 2570, 2695, 2772, 2827, 2940, 3080, 3084, 3234, 3465, 3528, 3598, 3855, 3960, 4312, 4410, 4620, 4626, 4851, 5140, 5390, 5397, 5544, 5654, 5880, 6168, 6468, 6930, 7196, 7710, 8085, 8481, 8820, 8995, 9240, 9252, 9702, 10280, 10780, 10794, 11308, 11565, 12593, 12936, 13860, 14135, 14392, 15420, 16170, 16191, 16962, 17640, 17990, 18504, 19404, 19789, 21560, 21588, 22616, 23130, 24255, 25186, 25443, 26985, 27720, 28270, 30840, 32340, 32382, 33924, 35980, 37779, 38808, 39578, 42405, 43176, 46260, 48510, 50372, 50886, 53970, 56540, 59367, 62965, 64680, 64764, 67848, 71960, 75558, 79156, 80955, 84810, 92520, 97020, 98945, 100744, 101772, 107940, 113080, 113337, 118734, 125930, 127215, 129528, 138523, 151116, 158312, 161910, 169620, 178101, 188895, 194040, 197890, 203544, 215880, 226674, 237468, 251860, 254430, 277046, 296835, 302232, 323820, 339240, 356202, 377790, 395780, 415569, 453348, 474936, 503720, 508860, 554092, 566685, 593670, 647640, 692615, 712404, 755580, 791560, 831138, 890505, 906696, 1017720, 1108184, 1133370, 1187340, 1246707, 1385230, 1424808, 1511160, 1662276, 1781010, 2077845, 2266740, 2374680, 2493414, 2770460, 3324552, 3562020, 4155690, 4533480, 4986828, 5540920, 6233535, 7124040, 8311380, 9973656, 12467070, 16622760, 24934140, 49868280]

約数ペア:

[(1, 49868280), (2, 24934140), (3, 16622760), (4, 12467070), (5, 9973656), (6, 8311380), (7, 7124040), (8, 6233535), (9, 5540920), (10, 4986828), (11, 4533480), (12, 4155690), (14, 3562020), (15, 3324552), (18, 2770460), (20, 2493414), (21, 2374680), (22, 2266740), (24, 2077845), (28, 1781010), (30, 1662276), (33, 1511160), (35, 1424808), (36, 1385230), (40, 1246707), (42, 1187340), (44, 1133370), (45, 1108184), (49, 1017720), (55, 906696), (56, 890505), (60, 831138), (63, 791560), (66, 755580), (70, 712404), (72, 692615), (77, 647640), (84, 593670), (88, 566685), (90, 554092), (98, 508860), (99, 503720), (105, 474936), (110, 453348), (120, 415569), (126, 395780), (132, 377790), (140, 356202), (147, 339240), (154, 323820), (165, 302232), (168, 296835), (180, 277046), (196, 254430), (198, 251860), (210, 237468), (220, 226674), (231, 215880), (245, 203544), (252, 197890), (257, 194040), (264, 188895), (280, 178101), (294, 169620), (308, 161910), (315, 158312), (330, 151116), (360, 138523), (385, 129528), (392, 127215), (396, 125930), (420, 118734), (440, 113337), (441, 113080), (462, 107940), (490, 101772), (495, 100744), (504, 98945), (514, 97020), (539, 92520), (588, 84810), (616, 80955), (630, 79156), (660, 75558), (693, 71960), (735, 67848), (770, 64764), (771, 64680), (792, 62965), (840, 59367), (882, 56540), (924, 53970), (980, 50886), (990, 50372), (1028, 48510), (1078, 46260), (1155, 43176), (1176, 42405), (1260, 39578), (1285, 38808), (1320, 37779), (1386, 35980), (1470, 33924), (1540, 32382), (1542, 32340), (1617, 30840), (1764, 28270), (1799, 27720), (1848, 26985), (1960, 25443), (1980, 25186), (2056, 24255), (2156, 23130), (2205, 22616), (2310, 21588), (2313, 21560), (2520, 19789), (2570, 19404), (2695, 18504), (2772, 17990), (2827, 17640), (2940, 16962), (3080, 16191), (3084, 16170), (3234, 15420), (3465, 14392), (3528, 14135), (3598, 13860), (3855, 12936), (3960, 12593), (4312, 11565), (4410, 11308), (4620, 10794), (4626, 10780), (4851, 10280), (5140, 9702), (5390, 9252), (5397, 9240), (5544, 8995), (5654, 8820), (5880, 8481), (6168, 8085), (6468, 7710), (6930, 7196)]