98868280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:789

約数の個数: 96

約数和(自身を含む): 262697040

約数和(自身を除く): 163828760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 73, 98, 140, 146, 196, 245, 280, 292, 365, 392, 490, 511, 584, 691, 730, 980, 1022, 1382, 1460, 1960, 2044, 2555, 2764, 2920, 3455, 3577, 4088, 4837, 5110, 5528, 6910, 7154, 9674, 10220, 13820, 14308, 17885, 19348, 20440, 24185, 27640, 28616, 33859, 35770, 38696, 48370, 50443, 67718, 71540, 96740, 100886, 135436, 143080, 169295, 193480, 201772, 252215, 270872, 338590, 353101, 403544, 504430, 677180, 706202, 1008860, 1354360, 1412404, 1765505, 2017720, 2471707, 2824808, 3531010, 4943414, 7062020, 9886828, 12358535, 14124040, 19773656, 24717070, 49434140, 98868280]

約数ペア:

[(1, 98868280), (2, 49434140), (4, 24717070), (5, 19773656), (7, 14124040), (8, 12358535), (10, 9886828), (14, 7062020), (20, 4943414), (28, 3531010), (35, 2824808), (40, 2471707), (49, 2017720), (56, 1765505), (70, 1412404), (73, 1354360), (98, 1008860), (140, 706202), (146, 677180), (196, 504430), (245, 403544), (280, 353101), (292, 338590), (365, 270872), (392, 252215), (490, 201772), (511, 193480), (584, 169295), (691, 143080), (730, 135436), (980, 100886), (1022, 96740), (1382, 71540), (1460, 67718), (1960, 50443), (2044, 48370), (2555, 38696), (2764, 35770), (2920, 33859), (3455, 28616), (3577, 27640), (4088, 24185), (4837, 20440), (5110, 19348), (5528, 17885), (6910, 14308), (7154, 13820), (9674, 10220)]