80005002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 200945664

約数和(自身を除く): 120940662

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 157, 231, 314, 462, 471, 942, 1099, 1103, 1727, 2198, 2206, 3297, 3309, 3454, 5181, 6594, 6618, 7721, 10362, 12089, 12133, 15442, 23163, 24178, 24266, 36267, 36399, 46326, 72534, 72798, 84931, 169862, 173171, 254793, 346342, 509586, 519513, 1039026, 1212197, 1904881, 2424394, 3636591, 3809762, 5714643, 7273182, 11429286, 13334167, 26668334, 40002501, 80005002]

約数ペア:

[(1, 80005002), (2, 40002501), (3, 26668334), (6, 13334167), (7, 11429286), (11, 7273182), (14, 5714643), (21, 3809762), (22, 3636591), (33, 2424394), (42, 1904881), (66, 1212197), (77, 1039026), (154, 519513), (157, 509586), (231, 346342), (314, 254793), (462, 173171), (471, 169862), (942, 84931), (1099, 72798), (1103, 72534), (1727, 46326), (2198, 36399), (2206, 36267), (3297, 24266), (3309, 24178), (3454, 23163), (5181, 15442), (6594, 12133), (6618, 12089), (7721, 10362)]