55306758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 127491840

約数和(自身を除く): 72185082

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 67, 78, 114, 134, 201, 247, 402, 494, 557, 741, 871, 1114, 1273, 1482, 1671, 1742, 2546, 2613, 3342, 3819, 5226, 7241, 7638, 10583, 14482, 16549, 21166, 21723, 31749, 33098, 37319, 43446, 49647, 63498, 74638, 99294, 111957, 137579, 223914, 275158, 412737, 485147, 709061, 825474, 970294, 1418122, 1455441, 2127183, 2910882, 4254366, 9217793, 18435586, 27653379, 55306758]

約数ペア:

[(1, 55306758), (2, 27653379), (3, 18435586), (6, 9217793), (13, 4254366), (19, 2910882), (26, 2127183), (38, 1455441), (39, 1418122), (57, 970294), (67, 825474), (78, 709061), (114, 485147), (134, 412737), (201, 275158), (247, 223914), (402, 137579), (494, 111957), (557, 99294), (741, 74638), (871, 63498), (1114, 49647), (1273, 43446), (1482, 37319), (1671, 33098), (1742, 31749), (2546, 21723), (2613, 21166), (3342, 16549), (3819, 14482), (5226, 10583), (7241, 7638)]