77545890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5488

約数の個数: 64

約数和(自身を含む): 210729600

約数和(自身を除く): 133183710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 530, 795, 954, 1431, 1590, 2385, 2862, 4770, 5419, 7155, 10838, 14310, 16257, 27095, 32514, 48771, 54190, 81285, 97542, 146313, 162570, 243855, 287207, 292626, 487710, 574414, 731565, 861621, 1436035, 1463130, 1723242, 2584863, 2872070, 4308105, 5169726, 7754589, 8616210, 12924315, 15509178, 25848630, 38772945, 77545890]

約数ペア:

[(1, 77545890), (2, 38772945), (3, 25848630), (5, 15509178), (6, 12924315), (9, 8616210), (10, 7754589), (15, 5169726), (18, 4308105), (27, 2872070), (30, 2584863), (45, 1723242), (53, 1463130), (54, 1436035), (90, 861621), (106, 731565), (135, 574414), (159, 487710), (265, 292626), (270, 287207), (318, 243855), (477, 162570), (530, 146313), (795, 97542), (954, 81285), (1431, 54190), (1590, 48771), (2385, 32514), (2862, 27095), (4770, 16257), (5419, 14310), (7155, 10838)]