89336240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5501}}^1$

素因数の和:5550

約数の個数: 80

約数和(自身を含む): 245609280

約数和(自身を除く): 156273040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 5501, 8120, 11002, 16240, 22004, 27505, 38507, 44008, 55010, 77014, 88016, 110020, 154028, 159529, 192535, 220040, 308056, 319058, 385070, 440080, 616112, 638116, 770140, 797645, 1116703, 1276232, 1540280, 1595290, 2233406, 2552464, 3080560, 3190580, 4466812, 5583515, 6381160, 8933624, 11167030, 12762320, 17867248, 22334060, 44668120, 89336240]

約数ペア:

[(1, 89336240), (2, 44668120), (4, 22334060), (5, 17867248), (7, 12762320), (8, 11167030), (10, 8933624), (14, 6381160), (16, 5583515), (20, 4466812), (28, 3190580), (29, 3080560), (35, 2552464), (40, 2233406), (56, 1595290), (58, 1540280), (70, 1276232), (80, 1116703), (112, 797645), (116, 770140), (140, 638116), (145, 616112), (203, 440080), (232, 385070), (280, 319058), (290, 308056), (406, 220040), (464, 192535), (560, 159529), (580, 154028), (812, 110020), (1015, 88016), (1160, 77014), (1624, 55010), (2030, 44008), (2320, 38507), (3248, 27505), (4060, 22004), (5501, 16240), (8120, 11002)]