55180476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{751}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 151371584

約数和(自身を除く): 96191108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 751, 942, 1413, 1502, 1884, 2041, 2253, 2826, 3004, 4082, 4506, 5652, 6123, 6759, 8164, 9012, 9763, 12246, 13518, 18369, 19526, 24492, 27036, 29289, 36738, 39052, 58578, 73476, 87867, 117156, 117907, 175734, 235814, 351468, 353721, 471628, 707442, 1061163, 1414884, 1532791, 2122326, 3065582, 4244652, 4598373, 6131164, 9196746, 13795119, 18393492, 27590238, 55180476]

約数ペア:

[(1, 55180476), (2, 27590238), (3, 18393492), (4, 13795119), (6, 9196746), (9, 6131164), (12, 4598373), (13, 4244652), (18, 3065582), (26, 2122326), (36, 1532791), (39, 1414884), (52, 1061163), (78, 707442), (117, 471628), (156, 353721), (157, 351468), (234, 235814), (314, 175734), (468, 117907), (471, 117156), (628, 87867), (751, 73476), (942, 58578), (1413, 39052), (1502, 36738), (1884, 29289), (2041, 27036), (2253, 24492), (2826, 19526), (3004, 18369), (4082, 13518), (4506, 12246), (5652, 9763), (6123, 9012), (6759, 8164)]