55530972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{220361}}^1$

素因数の和:220378

約数の個数: 36

約数和(自身を含む): 160423536

約数和(自身を除く): 104892564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 220361, 440722, 661083, 881444, 1322166, 1542527, 1983249, 2644332, 3085054, 3966498, 4627581, 6170108, 7932996, 9255162, 13882743, 18510324, 27765486, 55530972]

約数ペア:

[(1, 55530972), (2, 27765486), (3, 18510324), (4, 13882743), (6, 9255162), (7, 7932996), (9, 6170108), (12, 4627581), (14, 3966498), (18, 3085054), (21, 2644332), (28, 1983249), (36, 1542527), (42, 1322166), (63, 881444), (84, 661083), (126, 440722), (252, 220361)]