54927730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 118008576

約数和(自身を除く): 63080846

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 541, 710, 715, 781, 923, 1082, 1430, 1562, 1846, 2705, 3905, 4615, 5410, 5951, 7033, 7810, 9230, 10153, 11902, 14066, 20306, 29755, 35165, 38411, 50765, 59510, 70330, 76822, 77363, 101530, 154726, 192055, 384110, 386815, 422521, 499343, 773630, 845042, 998686, 2112605, 2496715, 4225210, 4993430, 5492773, 10985546, 27463865, 54927730]

約数ペア:

[(1, 54927730), (2, 27463865), (5, 10985546), (10, 5492773), (11, 4993430), (13, 4225210), (22, 2496715), (26, 2112605), (55, 998686), (65, 845042), (71, 773630), (110, 499343), (130, 422521), (142, 386815), (143, 384110), (286, 192055), (355, 154726), (541, 101530), (710, 77363), (715, 76822), (781, 70330), (923, 59510), (1082, 50765), (1430, 38411), (1562, 35165), (1846, 29755), (2705, 20306), (3905, 14066), (4615, 11902), (5410, 10153), (5951, 9230), (7033, 7810)]