56124880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 159418368

約数和(自身を除く): 103293488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 53, 56, 61, 62, 70, 80, 106, 112, 122, 124, 140, 155, 212, 217, 244, 248, 265, 280, 305, 310, 371, 424, 427, 434, 488, 496, 530, 560, 610, 620, 742, 848, 854, 868, 976, 1060, 1085, 1220, 1240, 1484, 1643, 1708, 1736, 1855, 1891, 2120, 2135, 2170, 2440, 2480, 2968, 3233, 3286, 3416, 3472, 3710, 3782, 4240, 4270, 4340, 4880, 5936, 6466, 6572, 6832, 7420, 7564, 8215, 8540, 8680, 9455, 11501, 12932, 13144, 13237, 14840, 15128, 16165, 16430, 17080, 17360, 18910, 22631, 23002, 25864, 26288, 26474, 29680, 30256, 32330, 32860, 34160, 37820, 45262, 46004, 51728, 52948, 57505, 64660, 65720, 66185, 75640, 90524, 92008, 100223, 105896, 113155, 115010, 129320, 131440, 132370, 151280, 181048, 184016, 200446, 211792, 226310, 230020, 258640, 264740, 362096, 400892, 452620, 460040, 501115, 529480, 701561, 801784, 905240, 920080, 1002230, 1058960, 1403122, 1603568, 1810480, 2004460, 2806244, 3507805, 4008920, 5612488, 7015610, 8017840, 11224976, 14031220, 28062440, 56124880]

約数ペア:

[(1, 56124880), (2, 28062440), (4, 14031220), (5, 11224976), (7, 8017840), (8, 7015610), (10, 5612488), (14, 4008920), (16, 3507805), (20, 2806244), (28, 2004460), (31, 1810480), (35, 1603568), (40, 1403122), (53, 1058960), (56, 1002230), (61, 920080), (62, 905240), (70, 801784), (80, 701561), (106, 529480), (112, 501115), (122, 460040), (124, 452620), (140, 400892), (155, 362096), (212, 264740), (217, 258640), (244, 230020), (248, 226310), (265, 211792), (280, 200446), (305, 184016), (310, 181048), (371, 151280), (424, 132370), (427, 131440), (434, 129320), (488, 115010), (496, 113155), (530, 105896), (560, 100223), (610, 92008), (620, 90524), (742, 75640), (848, 66185), (854, 65720), (868, 64660), (976, 57505), (1060, 52948), (1085, 51728), (1220, 46004), (1240, 45262), (1484, 37820), (1643, 34160), (1708, 32860), (1736, 32330), (1855, 30256), (1891, 29680), (2120, 26474), (2135, 26288), (2170, 25864), (2440, 23002), (2480, 22631), (2968, 18910), (3233, 17360), (3286, 17080), (3416, 16430), (3472, 16165), (3710, 15128), (3782, 14840), (4240, 13237), (4270, 13144), (4340, 12932), (4880, 11501), (5936, 9455), (6466, 8680), (6572, 8540), (6832, 8215), (7420, 7564)]