79035880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:479

約数の個数: 128

約数和(自身を含む): 225607680

約数和(自身を除く): 146571800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 88, 110, 134, 140, 154, 220, 268, 280, 308, 335, 383, 385, 440, 469, 536, 616, 670, 737, 766, 770, 938, 1340, 1474, 1532, 1540, 1876, 1915, 2345, 2680, 2681, 2948, 3064, 3080, 3685, 3752, 3830, 4213, 4690, 5159, 5362, 5896, 7370, 7660, 8426, 9380, 10318, 10724, 13405, 14740, 15320, 16852, 18760, 20636, 21065, 21448, 25661, 25795, 26810, 29480, 29491, 33704, 41272, 42130, 51322, 51590, 53620, 58982, 84260, 102644, 103180, 107240, 117964, 128305, 147455, 168520, 179627, 205288, 206360, 235928, 256610, 282271, 294910, 359254, 513220, 564542, 589820, 718508, 898135, 1026440, 1129084, 1179640, 1411355, 1437016, 1796270, 1975897, 2258168, 2822710, 3592540, 3951794, 5645420, 7185080, 7903588, 9879485, 11290840, 15807176, 19758970, 39517940, 79035880]

約数ペア:

[(1, 79035880), (2, 39517940), (4, 19758970), (5, 15807176), (7, 11290840), (8, 9879485), (10, 7903588), (11, 7185080), (14, 5645420), (20, 3951794), (22, 3592540), (28, 2822710), (35, 2258168), (40, 1975897), (44, 1796270), (55, 1437016), (56, 1411355), (67, 1179640), (70, 1129084), (77, 1026440), (88, 898135), (110, 718508), (134, 589820), (140, 564542), (154, 513220), (220, 359254), (268, 294910), (280, 282271), (308, 256610), (335, 235928), (383, 206360), (385, 205288), (440, 179627), (469, 168520), (536, 147455), (616, 128305), (670, 117964), (737, 107240), (766, 103180), (770, 102644), (938, 84260), (1340, 58982), (1474, 53620), (1532, 51590), (1540, 51322), (1876, 42130), (1915, 41272), (2345, 33704), (2680, 29491), (2681, 29480), (2948, 26810), (3064, 25795), (3080, 25661), (3685, 21448), (3752, 21065), (3830, 20636), (4213, 18760), (4690, 16852), (5159, 15320), (5362, 14740), (5896, 13405), (7370, 10724), (7660, 10318), (8426, 9380)]