53710720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 154713600

約数和(自身を除く): 101002880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 631, 640, 665, 760, 896, 1064, 1120, 1216, 1262, 1330, 1520, 2128, 2240, 2432, 2524, 2660, 3040, 3155, 4256, 4417, 4480, 5048, 5320, 6080, 6310, 8512, 8834, 10096, 10640, 11989, 12160, 12620, 17024, 17668, 20192, 21280, 22085, 23978, 25240, 35336, 40384, 42560, 44170, 47956, 50480, 59945, 70672, 80768, 83923, 85120, 88340, 95912, 100960, 119890, 141344, 167846, 176680, 191824, 201920, 239780, 282688, 335692, 353360, 383648, 403840, 419615, 479560, 565376, 671384, 706720, 767296, 839230, 959120, 1342768, 1413440, 1534592, 1678460, 1918240, 2685536, 2826880, 3356920, 3836480, 5371072, 6713840, 7672960, 10742144, 13427680, 26855360, 53710720]

約数ペア:

[(1, 53710720), (2, 26855360), (4, 13427680), (5, 10742144), (7, 7672960), (8, 6713840), (10, 5371072), (14, 3836480), (16, 3356920), (19, 2826880), (20, 2685536), (28, 1918240), (32, 1678460), (35, 1534592), (38, 1413440), (40, 1342768), (56, 959120), (64, 839230), (70, 767296), (76, 706720), (80, 671384), (95, 565376), (112, 479560), (128, 419615), (133, 403840), (140, 383648), (152, 353360), (160, 335692), (190, 282688), (224, 239780), (266, 201920), (280, 191824), (304, 176680), (320, 167846), (380, 141344), (448, 119890), (532, 100960), (560, 95912), (608, 88340), (631, 85120), (640, 83923), (665, 80768), (760, 70672), (896, 59945), (1064, 50480), (1120, 47956), (1216, 44170), (1262, 42560), (1330, 40384), (1520, 35336), (2128, 25240), (2240, 23978), (2432, 22085), (2524, 21280), (2660, 20192), (3040, 17668), (3155, 17024), (4256, 12620), (4417, 12160), (4480, 11989), (5048, 10640), (5320, 10096), (6080, 8834), (6310, 8512)]