77896210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 172378368

約数和(自身を除く): 94482158

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 335, 469, 595, 670, 938, 977, 1139, 1190, 1954, 2278, 2345, 4690, 4885, 5695, 6839, 7973, 9770, 11390, 13678, 15946, 16609, 33218, 34195, 39865, 65459, 68390, 79730, 83045, 116263, 130918, 166090, 232526, 327295, 458213, 581315, 654590, 916426, 1112803, 1162630, 2225606, 2291065, 4582130, 5564015, 7789621, 11128030, 15579242, 38948105, 77896210]

約数ペア:

[(1, 77896210), (2, 38948105), (5, 15579242), (7, 11128030), (10, 7789621), (14, 5564015), (17, 4582130), (34, 2291065), (35, 2225606), (67, 1162630), (70, 1112803), (85, 916426), (119, 654590), (134, 581315), (170, 458213), (238, 327295), (335, 232526), (469, 166090), (595, 130918), (670, 116263), (938, 83045), (977, 79730), (1139, 68390), (1190, 65459), (1954, 39865), (2278, 34195), (2345, 33218), (4690, 16609), (4885, 15946), (5695, 13678), (6839, 11390), (7973, 9770)]