71902380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{108943}}^1$

素因数の和:108966

約数の個数: 48

約数和(自身を含む): 219631104

約数和(自身を除く): 147728724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 108943, 217886, 326829, 435772, 544715, 653658, 1089430, 1198373, 1307316, 1634145, 2178860, 2396746, 3268290, 3595119, 4793492, 5991865, 6536580, 7190238, 11983730, 14380476, 17975595, 23967460, 35951190, 71902380]

約数ペア:

[(1, 71902380), (2, 35951190), (3, 23967460), (4, 17975595), (5, 14380476), (6, 11983730), (10, 7190238), (11, 6536580), (12, 5991865), (15, 4793492), (20, 3595119), (22, 3268290), (30, 2396746), (33, 2178860), (44, 1634145), (55, 1307316), (60, 1198373), (66, 1089430), (110, 653658), (132, 544715), (165, 435772), (220, 326829), (330, 217886), (660, 108943)]