63438760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 119038040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 172, 215, 220, 280, 301, 308, 344, 385, 430, 440, 473, 479, 602, 616, 770, 860, 946, 958, 1204, 1505, 1540, 1720, 1892, 1916, 2365, 2395, 2408, 3010, 3080, 3311, 3353, 3784, 3832, 4730, 4790, 5269, 6020, 6622, 6706, 9460, 9580, 10538, 12040, 13244, 13412, 16555, 16765, 18920, 19160, 20597, 21076, 26345, 26488, 26824, 33110, 33530, 36883, 41194, 42152, 52690, 66220, 67060, 73766, 82388, 102985, 105380, 132440, 134120, 144179, 147532, 164776, 184415, 205970, 210760, 226567, 288358, 295064, 368830, 411940, 453134, 576716, 720895, 737660, 823880, 906268, 1132835, 1153432, 1441790, 1475320, 1585969, 1812536, 2265670, 2883580, 3171938, 4531340, 5767160, 6343876, 7929845, 9062680, 12687752, 15859690, 31719380, 63438760]

約数ペア:

[(1, 63438760), (2, 31719380), (4, 15859690), (5, 12687752), (7, 9062680), (8, 7929845), (10, 6343876), (11, 5767160), (14, 4531340), (20, 3171938), (22, 2883580), (28, 2265670), (35, 1812536), (40, 1585969), (43, 1475320), (44, 1441790), (55, 1153432), (56, 1132835), (70, 906268), (77, 823880), (86, 737660), (88, 720895), (110, 576716), (140, 453134), (154, 411940), (172, 368830), (215, 295064), (220, 288358), (280, 226567), (301, 210760), (308, 205970), (344, 184415), (385, 164776), (430, 147532), (440, 144179), (473, 134120), (479, 132440), (602, 105380), (616, 102985), (770, 82388), (860, 73766), (946, 67060), (958, 66220), (1204, 52690), (1505, 42152), (1540, 41194), (1720, 36883), (1892, 33530), (1916, 33110), (2365, 26824), (2395, 26488), (2408, 26345), (3010, 21076), (3080, 20597), (3311, 19160), (3353, 18920), (3784, 16765), (3832, 16555), (4730, 13412), (4790, 13244), (5269, 12040), (6020, 10538), (6622, 9580), (6706, 9460)]