55233960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2543}}^1$

素因数の和:2738

約数の個数: 64

約数和(自身を含む): 166682880

約数和(自身を除く): 111448920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2543, 2715, 3620, 4344, 5086, 5430, 7240, 7629, 10172, 10860, 12715, 15258, 20344, 21720, 25430, 30516, 38145, 50860, 61032, 76290, 101720, 152580, 305160, 460283, 920566, 1380849, 1841132, 2301415, 2761698, 3682264, 4602830, 5523396, 6904245, 9205660, 11046792, 13808490, 18411320, 27616980, 55233960]

約数ペア:

[(1, 55233960), (2, 27616980), (3, 18411320), (4, 13808490), (5, 11046792), (6, 9205660), (8, 6904245), (10, 5523396), (12, 4602830), (15, 3682264), (20, 2761698), (24, 2301415), (30, 1841132), (40, 1380849), (60, 920566), (120, 460283), (181, 305160), (362, 152580), (543, 101720), (724, 76290), (905, 61032), (1086, 50860), (1448, 38145), (1810, 30516), (2172, 25430), (2543, 21720), (2715, 20344), (3620, 15258), (4344, 12715), (5086, 10860), (5430, 10172), (7240, 7629)]