53119040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^2$

素因数の和:256

約数の個数: 84

約数和(自身を含む): 137435844

約数和(自身を除く): 84316804

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 160, 208, 226, 260, 320, 416, 452, 520, 565, 832, 904, 1040, 1130, 1469, 1808, 2080, 2260, 2938, 3616, 4160, 4520, 5876, 7232, 7345, 9040, 11752, 12769, 14690, 18080, 23504, 25538, 29380, 36160, 47008, 51076, 58760, 63845, 94016, 102152, 117520, 127690, 165997, 204304, 235040, 255380, 331994, 408608, 470080, 510760, 663988, 817216, 829985, 1021520, 1327976, 1659970, 2043040, 2655952, 3319940, 4086080, 5311904, 6639880, 10623808, 13279760, 26559520, 53119040]

約数ペア:

[(1, 53119040), (2, 26559520), (4, 13279760), (5, 10623808), (8, 6639880), (10, 5311904), (13, 4086080), (16, 3319940), (20, 2655952), (26, 2043040), (32, 1659970), (40, 1327976), (52, 1021520), (64, 829985), (65, 817216), (80, 663988), (104, 510760), (113, 470080), (130, 408608), (160, 331994), (208, 255380), (226, 235040), (260, 204304), (320, 165997), (416, 127690), (452, 117520), (520, 102152), (565, 94016), (832, 63845), (904, 58760), (1040, 51076), (1130, 47008), (1469, 36160), (1808, 29380), (2080, 25538), (2260, 23504), (2938, 18080), (3616, 14690), (4160, 12769), (4520, 11752), (5876, 9040), (7232, 7345)]