80887870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{673}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 178194816

約数和(自身を除く): 97306946

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 101, 119, 170, 202, 238, 505, 595, 673, 707, 1010, 1190, 1346, 1414, 1717, 3365, 3434, 3535, 4711, 6730, 7070, 8585, 9422, 11441, 12019, 17170, 22882, 23555, 24038, 47110, 57205, 60095, 67973, 80087, 114410, 120190, 135946, 160174, 339865, 400435, 475811, 679730, 800870, 951622, 1155541, 2311082, 2379055, 4758110, 5777705, 8088787, 11555410, 16177574, 40443935, 80887870]

約数ペア:

[(1, 80887870), (2, 40443935), (5, 16177574), (7, 11555410), (10, 8088787), (14, 5777705), (17, 4758110), (34, 2379055), (35, 2311082), (70, 1155541), (85, 951622), (101, 800870), (119, 679730), (170, 475811), (202, 400435), (238, 339865), (505, 160174), (595, 135946), (673, 120190), (707, 114410), (1010, 80087), (1190, 67973), (1346, 60095), (1414, 57205), (1717, 47110), (3365, 24038), (3434, 23555), (3535, 22882), (4711, 17170), (6730, 12019), (7070, 11441), (8585, 9422)]