57550920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 199203840

約数和(自身を除く): 141652920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 523, 524, 655, 786, 840, 917, 1046, 1048, 1310, 1569, 1572, 1834, 1965, 2092, 2615, 2620, 2751, 3138, 3144, 3661, 3668, 3930, 4184, 4585, 5230, 5240, 5502, 6276, 7322, 7336, 7845, 7860, 9170, 10460, 10983, 11004, 12552, 13755, 14644, 15690, 15720, 18305, 18340, 20920, 21966, 22008, 27510, 29288, 31380, 36610, 36680, 43932, 54915, 55020, 62760, 68513, 73220, 87864, 109830, 110040, 137026, 146440, 205539, 219660, 274052, 342565, 411078, 439320, 479591, 548104, 685130, 822156, 959182, 1027695, 1370260, 1438773, 1644312, 1918364, 2055390, 2397955, 2740520, 2877546, 3836728, 4110780, 4795910, 5755092, 7193865, 8221560, 9591820, 11510184, 14387730, 19183640, 28775460, 57550920]

約数ペア:

[(1, 57550920), (2, 28775460), (3, 19183640), (4, 14387730), (5, 11510184), (6, 9591820), (7, 8221560), (8, 7193865), (10, 5755092), (12, 4795910), (14, 4110780), (15, 3836728), (20, 2877546), (21, 2740520), (24, 2397955), (28, 2055390), (30, 1918364), (35, 1644312), (40, 1438773), (42, 1370260), (56, 1027695), (60, 959182), (70, 822156), (84, 685130), (105, 548104), (120, 479591), (131, 439320), (140, 411078), (168, 342565), (210, 274052), (262, 219660), (280, 205539), (393, 146440), (420, 137026), (523, 110040), (524, 109830), (655, 87864), (786, 73220), (840, 68513), (917, 62760), (1046, 55020), (1048, 54915), (1310, 43932), (1569, 36680), (1572, 36610), (1834, 31380), (1965, 29288), (2092, 27510), (2615, 22008), (2620, 21966), (2751, 20920), (3138, 18340), (3144, 18305), (3661, 15720), (3668, 15690), (3930, 14644), (4184, 13755), (4585, 12552), (5230, 11004), (5240, 10983), (5502, 10460), (6276, 9170), (7322, 7860), (7336, 7845)]