29906800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 89672832

約数和(自身を除く): 59766032

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 971, 1100, 1232, 1400, 1540, 1925, 1942, 2200, 2800, 3080, 3850, 3884, 4400, 4855, 6160, 6797, 7700, 7768, 9710, 10681, 13594, 15400, 15536, 19420, 21362, 24275, 27188, 30800, 33985, 38840, 42724, 48550, 53405, 54376, 67970, 74767, 77680, 85448, 97100, 106810, 108752, 135940, 149534, 169925, 170896, 194200, 213620, 267025, 271880, 299068, 339850, 373835, 388400, 427240, 534050, 543760, 598136, 679700, 747670, 854480, 1068100, 1196272, 1359400, 1495340, 1869175, 2136200, 2718800, 2990680, 3738350, 4272400, 5981360, 7476700, 14953400, 29906800]

約数ペア:

[(1, 29906800), (2, 14953400), (4, 7476700), (5, 5981360), (7, 4272400), (8, 3738350), (10, 2990680), (11, 2718800), (14, 2136200), (16, 1869175), (20, 1495340), (22, 1359400), (25, 1196272), (28, 1068100), (35, 854480), (40, 747670), (44, 679700), (50, 598136), (55, 543760), (56, 534050), (70, 427240), (77, 388400), (80, 373835), (88, 339850), (100, 299068), (110, 271880), (112, 267025), (140, 213620), (154, 194200), (175, 170896), (176, 169925), (200, 149534), (220, 135940), (275, 108752), (280, 106810), (308, 97100), (350, 85448), (385, 77680), (400, 74767), (440, 67970), (550, 54376), (560, 53405), (616, 48550), (700, 42724), (770, 38840), (880, 33985), (971, 30800), (1100, 27188), (1232, 24275), (1400, 21362), (1540, 19420), (1925, 15536), (1942, 15400), (2200, 13594), (2800, 10681), (3080, 9710), (3850, 7768), (3884, 7700), (4400, 6797), (4855, 6160)]