63781480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 173370240

約数和(自身を除く): 109588760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 361, 380, 532, 631, 665, 722, 760, 1064, 1262, 1330, 1444, 1805, 2524, 2527, 2660, 2888, 3155, 3610, 4417, 5048, 5054, 5320, 6310, 7220, 8834, 10108, 11989, 12620, 12635, 14440, 17668, 20216, 22085, 23978, 25240, 25270, 35336, 44170, 47956, 50540, 59945, 83923, 88340, 95912, 101080, 119890, 167846, 176680, 227791, 239780, 335692, 419615, 455582, 479560, 671384, 839230, 911164, 1138955, 1594537, 1678460, 1822328, 2277910, 3189074, 3356920, 4555820, 6378148, 7972685, 9111640, 12756296, 15945370, 31890740, 63781480]

約数ペア:

[(1, 63781480), (2, 31890740), (4, 15945370), (5, 12756296), (7, 9111640), (8, 7972685), (10, 6378148), (14, 4555820), (19, 3356920), (20, 3189074), (28, 2277910), (35, 1822328), (38, 1678460), (40, 1594537), (56, 1138955), (70, 911164), (76, 839230), (95, 671384), (133, 479560), (140, 455582), (152, 419615), (190, 335692), (266, 239780), (280, 227791), (361, 176680), (380, 167846), (532, 119890), (631, 101080), (665, 95912), (722, 88340), (760, 83923), (1064, 59945), (1262, 50540), (1330, 47956), (1444, 44170), (1805, 35336), (2524, 25270), (2527, 25240), (2660, 23978), (2888, 22085), (3155, 20216), (3610, 17668), (4417, 14440), (5048, 12635), (5054, 12620), (5320, 11989), (6310, 10108), (7220, 8834)]