49458640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 240

約数和(自身を含む): 154704384

約数和(自身を除く): 105245744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 37, 40, 44, 49, 55, 56, 62, 70, 74, 77, 80, 88, 98, 110, 112, 124, 140, 148, 154, 155, 176, 185, 196, 217, 220, 245, 248, 259, 280, 296, 308, 310, 341, 370, 385, 392, 407, 434, 440, 490, 496, 518, 539, 560, 592, 616, 620, 682, 740, 770, 784, 814, 868, 880, 980, 1036, 1078, 1085, 1147, 1232, 1240, 1295, 1364, 1480, 1519, 1540, 1628, 1705, 1736, 1813, 1960, 2035, 2072, 2156, 2170, 2294, 2387, 2480, 2590, 2695, 2728, 2849, 2960, 3038, 3080, 3256, 3410, 3472, 3626, 3920, 4070, 4144, 4312, 4340, 4588, 4774, 5180, 5390, 5456, 5698, 5735, 6076, 6160, 6512, 6820, 7252, 7595, 8029, 8140, 8624, 8680, 9065, 9176, 9548, 10360, 10780, 11396, 11470, 11935, 12152, 12617, 13640, 14245, 14504, 15190, 16058, 16280, 16709, 17360, 18130, 18352, 19096, 19943, 20720, 21560, 22792, 22940, 23870, 24304, 25234, 27280, 28490, 29008, 30380, 32116, 32560, 33418, 36260, 38192, 39886, 40145, 43120, 45584, 45880, 47740, 50468, 56203, 56980, 60760, 63085, 64232, 66836, 72520, 79772, 80290, 83545, 88319, 91760, 95480, 99715, 100936, 112406, 113960, 121520, 126170, 128464, 133672, 145040, 159544, 160580, 167090, 176638, 190960, 199430, 201872, 224812, 227920, 252340, 267344, 281015, 319088, 321160, 334180, 353276, 398860, 441595, 449624, 504680, 562030, 618233, 642320, 668360, 706552, 797720, 883190, 899248, 1009360, 1124060, 1236466, 1336720, 1413104, 1595440, 1766380, 2248120, 2472932, 3091165, 3532760, 4496240, 4945864, 6182330, 7065520, 9891728, 12364660, 24729320, 49458640]

約数ペア:

[(1, 49458640), (2, 24729320), (4, 12364660), (5, 9891728), (7, 7065520), (8, 6182330), (10, 4945864), (11, 4496240), (14, 3532760), (16, 3091165), (20, 2472932), (22, 2248120), (28, 1766380), (31, 1595440), (35, 1413104), (37, 1336720), (40, 1236466), (44, 1124060), (49, 1009360), (55, 899248), (56, 883190), (62, 797720), (70, 706552), (74, 668360), (77, 642320), (80, 618233), (88, 562030), (98, 504680), (110, 449624), (112, 441595), (124, 398860), (140, 353276), (148, 334180), (154, 321160), (155, 319088), (176, 281015), (185, 267344), (196, 252340), (217, 227920), (220, 224812), (245, 201872), (248, 199430), (259, 190960), (280, 176638), (296, 167090), (308, 160580), (310, 159544), (341, 145040), (370, 133672), (385, 128464), (392, 126170), (407, 121520), (434, 113960), (440, 112406), (490, 100936), (496, 99715), (518, 95480), (539, 91760), (560, 88319), (592, 83545), (616, 80290), (620, 79772), (682, 72520), (740, 66836), (770, 64232), (784, 63085), (814, 60760), (868, 56980), (880, 56203), (980, 50468), (1036, 47740), (1078, 45880), (1085, 45584), (1147, 43120), (1232, 40145), (1240, 39886), (1295, 38192), (1364, 36260), (1480, 33418), (1519, 32560), (1540, 32116), (1628, 30380), (1705, 29008), (1736, 28490), (1813, 27280), (1960, 25234), (2035, 24304), (2072, 23870), (2156, 22940), (2170, 22792), (2294, 21560), (2387, 20720), (2480, 19943), (2590, 19096), (2695, 18352), (2728, 18130), (2849, 17360), (2960, 16709), (3038, 16280), (3080, 16058), (3256, 15190), (3410, 14504), (3472, 14245), (3626, 13640), (3920, 12617), (4070, 12152), (4144, 11935), (4312, 11470), (4340, 11396), (4588, 10780), (4774, 10360), (5180, 9548), (5390, 9176), (5456, 9065), (5698, 8680), (5735, 8624), (6076, 8140), (6160, 8029), (6512, 7595), (6820, 7252)]