55118340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{102071}}^1$

素因数の和:102089

約数の個数: 48

約数和(自身を含む): 171480960

約数和(自身を除く): 116362620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 102071, 204142, 306213, 408284, 510355, 612426, 918639, 1020710, 1224852, 1531065, 1837278, 2041420, 2755917, 3062130, 3674556, 4593195, 5511834, 6124260, 9186390, 11023668, 13779585, 18372780, 27559170, 55118340]

約数ペア:

[(1, 55118340), (2, 27559170), (3, 18372780), (4, 13779585), (5, 11023668), (6, 9186390), (9, 6124260), (10, 5511834), (12, 4593195), (15, 3674556), (18, 3062130), (20, 2755917), (27, 2041420), (30, 1837278), (36, 1531065), (45, 1224852), (54, 1020710), (60, 918639), (90, 612426), (108, 510355), (135, 408284), (180, 306213), (270, 204142), (540, 102071)]