91291620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{217361}}^1$

素因数の和:217380

約数の個数: 48

約数和(自身を含む): 292134528

約数和(自身を除く): 200842908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 217361, 434722, 652083, 869444, 1086805, 1304166, 1521527, 2173610, 2608332, 3043054, 3260415, 4347220, 4564581, 6086108, 6520830, 7607635, 9129162, 13041660, 15215270, 18258324, 22822905, 30430540, 45645810, 91291620]

約数ペア:

[(1, 91291620), (2, 45645810), (3, 30430540), (4, 22822905), (5, 18258324), (6, 15215270), (7, 13041660), (10, 9129162), (12, 7607635), (14, 6520830), (15, 6086108), (20, 4564581), (21, 4347220), (28, 3260415), (30, 3043054), (35, 2608332), (42, 2173610), (60, 1521527), (70, 1304166), (84, 1086805), (105, 869444), (140, 652083), (210, 434722), (420, 217361)]