31337495420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1\times {\mathrm{12647}}^1$

素因数の和:14283

約数の個数: 96

約数和(自身を含む): 82104744960

約数和(自身を除く): 50767249540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1609, 3218, 6436, 8045, 11263, 12647, 16090, 17699, 22526, 25294, 32180, 35398, 45052, 50588, 56315, 63235, 70796, 88495, 88529, 112630, 123893, 126470, 139117, 176990, 177058, 225260, 247786, 252940, 278234, 353980, 354116, 442645, 495572, 556468, 619465, 695585, 885290, 973819, 1238930, 1391170, 1770580, 1947638, 2477860, 2782340, 3895276, 4869095, 9738190, 19476380, 20349023, 40698046, 81396092, 101745115, 142443161, 203490230, 223839253, 284886322, 406980460, 447678506, 569772644, 712215805, 895357012, 1119196265, 1424431610, 1566874771, 2238392530, 2848863220, 3133749542, 4476785060, 6267499084, 7834373855, 15668747710, 31337495420]

約数ペア:

[(1, 31337495420), (2, 15668747710), (4, 7834373855), (5, 6267499084), (7, 4476785060), (10, 3133749542), (11, 2848863220), (14, 2238392530), (20, 1566874771), (22, 1424431610), (28, 1119196265), (35, 895357012), (44, 712215805), (55, 569772644), (70, 447678506), (77, 406980460), (110, 284886322), (140, 223839253), (154, 203490230), (220, 142443161), (308, 101745115), (385, 81396092), (770, 40698046), (1540, 20349023), (1609, 19476380), (3218, 9738190), (6436, 4869095), (8045, 3895276), (11263, 2782340), (12647, 2477860), (16090, 1947638), (17699, 1770580), (22526, 1391170), (25294, 1238930), (32180, 973819), (35398, 885290), (45052, 695585), (50588, 619465), (56315, 556468), (63235, 495572), (70796, 442645), (88495, 354116), (88529, 353980), (112630, 278234), (123893, 252940), (126470, 247786), (139117, 225260), (176990, 177058)]