129476680

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 64

約数和(自身を含む): 300283200

約数和(自身を除く): 170806520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 83, 118, 166, 236, 295, 332, 415, 472, 590, 661, 664, 830, 1180, 1322, 1660, 2360, 2644, 3305, 3320, 4897, 5288, 6610, 9794, 13220, 19588, 24485, 26440, 38999, 39176, 48970, 54863, 77998, 97940, 109726, 155996, 194995, 195880, 219452, 274315, 311992, 389990, 438904, 548630, 779980, 1097260, 1559960, 2194520, 3236917, 6473834, 12947668, 16184585, 25895336, 32369170, 64738340, 129476680]

約数ペア:

[(1, 129476680), (2, 64738340), (4, 32369170), (5, 25895336), (8, 16184585), (10, 12947668), (20, 6473834), (40, 3236917), (59, 2194520), (83, 1559960), (118, 1097260), (166, 779980), (236, 548630), (295, 438904), (332, 389990), (415, 311992), (472, 274315), (590, 219452), (661, 195880), (664, 194995), (830, 155996), (1180, 109726), (1322, 97940), (1660, 77998), (2360, 54863), (2644, 48970), (3305, 39176), (3320, 38999), (4897, 26440), (5288, 24485), (6610, 19588), (9794, 13220)]