65238320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1201}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 175280448

約数和(自身を除く): 110042128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1201, 1358, 1552, 1940, 2402, 2716, 3395, 3880, 4804, 5432, 6005, 6790, 7760, 8407, 9608, 10864, 12010, 13580, 16814, 19216, 24020, 27160, 33628, 42035, 48040, 54320, 67256, 84070, 96080, 116497, 134512, 168140, 232994, 336280, 465988, 582485, 672560, 815479, 931976, 1164970, 1630958, 1863952, 2329940, 3261916, 4077395, 4659880, 6523832, 8154790, 9319760, 13047664, 16309580, 32619160, 65238320]

約数ペア:

[(1, 65238320), (2, 32619160), (4, 16309580), (5, 13047664), (7, 9319760), (8, 8154790), (10, 6523832), (14, 4659880), (16, 4077395), (20, 3261916), (28, 2329940), (35, 1863952), (40, 1630958), (56, 1164970), (70, 931976), (80, 815479), (97, 672560), (112, 582485), (140, 465988), (194, 336280), (280, 232994), (388, 168140), (485, 134512), (560, 116497), (679, 96080), (776, 84070), (970, 67256), (1201, 54320), (1358, 48040), (1552, 42035), (1940, 33628), (2402, 27160), (2716, 24020), (3395, 19216), (3880, 16814), (4804, 13580), (5432, 12010), (6005, 10864), (6790, 9608), (7760, 8407)]