53736697040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1666771}}^1$

素因数の和:1666828

約数の個数: 80

約数和(自身を含む): 138888777216

約数和(自身を除く): 85152080176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 1666771, 3333542, 6667084, 8333855, 13334168, 16667710, 21668023, 26668336, 33335420, 43336046, 51669901, 66670840, 86672092, 103339802, 108340115, 133341680, 173344184, 206679604, 216680230, 258349505, 346688368, 413359208, 433360460, 516699010, 671708713, 826718416, 866720920, 1033398020, 1343417426, 1733441840, 2066796040, 2686834852, 3358543565, 4133592080, 5373669704, 6717087130, 10747339408, 13434174260, 26868348520, 53736697040]

約数ペア:

[(1, 53736697040), (2, 26868348520), (4, 13434174260), (5, 10747339408), (8, 6717087130), (10, 5373669704), (13, 4133592080), (16, 3358543565), (20, 2686834852), (26, 2066796040), (31, 1733441840), (40, 1343417426), (52, 1033398020), (62, 866720920), (65, 826718416), (80, 671708713), (104, 516699010), (124, 433360460), (130, 413359208), (155, 346688368), (208, 258349505), (248, 216680230), (260, 206679604), (310, 173344184), (403, 133341680), (496, 108340115), (520, 103339802), (620, 86672092), (806, 66670840), (1040, 51669901), (1240, 43336046), (1612, 33335420), (2015, 26668336), (2480, 21668023), (3224, 16667710), (4030, 13334168), (6448, 8333855), (8060, 6667084), (16120, 3333542), (32240, 1666771)]