49719120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 160

約数和(自身を含む): 173024640

約数和(自身を除く): 123305520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 509, 528, 555, 592, 660, 740, 814, 880, 888, 1018, 1110, 1221, 1320, 1480, 1527, 1628, 1776, 2035, 2036, 2220, 2442, 2545, 2640, 2960, 3054, 3256, 4070, 4072, 4440, 4884, 5090, 5599, 6105, 6108, 6512, 7635, 8140, 8144, 8880, 9768, 10180, 11198, 12210, 12216, 15270, 16280, 16797, 18833, 19536, 20360, 22396, 24420, 24432, 27995, 30540, 32560, 33594, 37666, 40720, 44792, 48840, 55990, 56499, 61080, 67188, 75332, 83985, 89584, 94165, 97680, 111980, 112998, 122160, 134376, 150664, 167970, 188330, 207163, 223960, 225996, 268752, 282495, 301328, 335940, 376660, 414326, 447920, 451992, 564990, 621489, 671880, 753320, 828652, 903984, 1035815, 1129980, 1242978, 1343760, 1506640, 1657304, 2071630, 2259960, 2485956, 3107445, 3314608, 4143260, 4519920, 4971912, 6214890, 8286520, 9943824, 12429780, 16573040, 24859560, 49719120]

約数ペア:

[(1, 49719120), (2, 24859560), (3, 16573040), (4, 12429780), (5, 9943824), (6, 8286520), (8, 6214890), (10, 4971912), (11, 4519920), (12, 4143260), (15, 3314608), (16, 3107445), (20, 2485956), (22, 2259960), (24, 2071630), (30, 1657304), (33, 1506640), (37, 1343760), (40, 1242978), (44, 1129980), (48, 1035815), (55, 903984), (60, 828652), (66, 753320), (74, 671880), (80, 621489), (88, 564990), (110, 451992), (111, 447920), (120, 414326), (132, 376660), (148, 335940), (165, 301328), (176, 282495), (185, 268752), (220, 225996), (222, 223960), (240, 207163), (264, 188330), (296, 167970), (330, 150664), (370, 134376), (407, 122160), (440, 112998), (444, 111980), (509, 97680), (528, 94165), (555, 89584), (592, 83985), (660, 75332), (740, 67188), (814, 61080), (880, 56499), (888, 55990), (1018, 48840), (1110, 44792), (1221, 40720), (1320, 37666), (1480, 33594), (1527, 32560), (1628, 30540), (1776, 27995), (2035, 24432), (2036, 24420), (2220, 22396), (2442, 20360), (2545, 19536), (2640, 18833), (2960, 16797), (3054, 16280), (3256, 15270), (4070, 12216), (4072, 12210), (4440, 11198), (4884, 10180), (5090, 9768), (5599, 8880), (6105, 8144), (6108, 8140), (6512, 7635)]