54254460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69557}}^1$

素因数の和:69582

約数の個数: 48

約数和(自身を含む): 163600416

約数和(自身を除く): 109345956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 69557, 139114, 208671, 278228, 347785, 417342, 695570, 834684, 904241, 1043355, 1391140, 1808482, 2086710, 2712723, 3616964, 4173420, 4521205, 5425446, 9042410, 10850892, 13563615, 18084820, 27127230, 54254460]

約数ペア:

[(1, 54254460), (2, 27127230), (3, 18084820), (4, 13563615), (5, 10850892), (6, 9042410), (10, 5425446), (12, 4521205), (13, 4173420), (15, 3616964), (20, 2712723), (26, 2086710), (30, 1808482), (39, 1391140), (52, 1043355), (60, 904241), (65, 834684), (78, 695570), (130, 417342), (156, 347785), (195, 278228), (260, 208671), (390, 139114), (780, 69557)]