63641080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 150141600

約数和(自身を除く): 86500520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 661, 664, 830, 1160, 1322, 1660, 2407, 2644, 3305, 3320, 4814, 5288, 6610, 9628, 12035, 13220, 19169, 19256, 24070, 26440, 38338, 48140, 54863, 76676, 95845, 96280, 109726, 153352, 191690, 219452, 274315, 383380, 438904, 548630, 766760, 1097260, 1591027, 2194520, 3182054, 6364108, 7955135, 12728216, 15910270, 31820540, 63641080]

約数ペア:

[(1, 63641080), (2, 31820540), (4, 15910270), (5, 12728216), (8, 7955135), (10, 6364108), (20, 3182054), (29, 2194520), (40, 1591027), (58, 1097260), (83, 766760), (116, 548630), (145, 438904), (166, 383380), (232, 274315), (290, 219452), (332, 191690), (415, 153352), (580, 109726), (661, 96280), (664, 95845), (830, 76676), (1160, 54863), (1322, 48140), (1660, 38338), (2407, 26440), (2644, 24070), (3305, 19256), (3320, 19169), (4814, 13220), (5288, 12035), (6610, 9628)]