79345420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 211115520

約数和(自身を除く): 131770100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 268, 308, 335, 385, 469, 670, 737, 769, 770, 938, 1340, 1474, 1538, 1540, 1876, 2345, 2948, 3076, 3685, 3845, 4690, 5159, 5383, 7370, 7690, 8459, 9380, 10318, 10766, 14740, 15380, 16918, 20636, 21532, 25795, 26915, 33836, 42295, 51523, 51590, 53830, 59213, 84590, 103046, 103180, 107660, 118426, 169180, 206092, 236852, 257615, 296065, 360661, 515230, 566753, 592130, 721322, 1030460, 1133506, 1184260, 1442644, 1803305, 2267012, 2833765, 3606610, 3967271, 5667530, 7213220, 7934542, 11335060, 15869084, 19836355, 39672710, 79345420]

約数ペア:

[(1, 79345420), (2, 39672710), (4, 19836355), (5, 15869084), (7, 11335060), (10, 7934542), (11, 7213220), (14, 5667530), (20, 3967271), (22, 3606610), (28, 2833765), (35, 2267012), (44, 1803305), (55, 1442644), (67, 1184260), (70, 1133506), (77, 1030460), (110, 721322), (134, 592130), (140, 566753), (154, 515230), (220, 360661), (268, 296065), (308, 257615), (335, 236852), (385, 206092), (469, 169180), (670, 118426), (737, 107660), (769, 103180), (770, 103046), (938, 84590), (1340, 59213), (1474, 53830), (1538, 51590), (1540, 51523), (1876, 42295), (2345, 33836), (2948, 26915), (3076, 25795), (3685, 21532), (3845, 20636), (4690, 16918), (5159, 15380), (5383, 14740), (7370, 10766), (7690, 10318), (8459, 9380)]