57137080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1469

約数の個数: 128

約数和(自身を含む): 172730880

約数和(自身を除く): 115593800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1427, 1430, 1540, 1820, 2002, 2854, 2860, 3080, 3640, 4004, 5005, 5708, 5720, 7135, 8008, 9989, 10010, 11416, 14270, 15697, 18551, 19978, 20020, 28540, 31394, 37102, 39956, 40040, 49945, 57080, 62788, 74204, 78485, 79912, 92755, 99890, 109879, 125576, 129857, 148408, 156970, 185510, 199780, 204061, 219758, 259714, 313940, 371020, 399560, 408122, 439516, 519428, 549395, 627880, 649285, 742040, 816244, 879032, 1020305, 1038856, 1098790, 1298570, 1428427, 1632488, 2040610, 2197580, 2597140, 2856854, 4081220, 4395160, 5194280, 5713708, 7142135, 8162440, 11427416, 14284270, 28568540, 57137080]

約数ペア:

[(1, 57137080), (2, 28568540), (4, 14284270), (5, 11427416), (7, 8162440), (8, 7142135), (10, 5713708), (11, 5194280), (13, 4395160), (14, 4081220), (20, 2856854), (22, 2597140), (26, 2197580), (28, 2040610), (35, 1632488), (40, 1428427), (44, 1298570), (52, 1098790), (55, 1038856), (56, 1020305), (65, 879032), (70, 816244), (77, 742040), (88, 649285), (91, 627880), (104, 549395), (110, 519428), (130, 439516), (140, 408122), (143, 399560), (154, 371020), (182, 313940), (220, 259714), (260, 219758), (280, 204061), (286, 199780), (308, 185510), (364, 156970), (385, 148408), (440, 129857), (455, 125576), (520, 109879), (572, 99890), (616, 92755), (715, 79912), (728, 78485), (770, 74204), (910, 62788), (1001, 57080), (1144, 49945), (1427, 40040), (1430, 39956), (1540, 37102), (1820, 31394), (2002, 28540), (2854, 20020), (2860, 19978), (3080, 18551), (3640, 15697), (4004, 14270), (5005, 11416), (5708, 10010), (5720, 9989), (7135, 8008)]