98102320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 241993440

約数和(自身を除く): 143891120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 233, 277, 304, 380, 466, 554, 760, 932, 1108, 1165, 1385, 1520, 1864, 2216, 2330, 2770, 3728, 4427, 4432, 4660, 5263, 5540, 8854, 9320, 10526, 11080, 17708, 18640, 21052, 22135, 22160, 26315, 35416, 42104, 44270, 52630, 64541, 70832, 84208, 88540, 105260, 129082, 177080, 210520, 258164, 322705, 354160, 421040, 516328, 645410, 1032656, 1226279, 1290820, 2452558, 2581640, 4905116, 5163280, 6131395, 9810232, 12262790, 19620464, 24525580, 49051160, 98102320]

約数ペア:

[(1, 98102320), (2, 49051160), (4, 24525580), (5, 19620464), (8, 12262790), (10, 9810232), (16, 6131395), (19, 5163280), (20, 4905116), (38, 2581640), (40, 2452558), (76, 1290820), (80, 1226279), (95, 1032656), (152, 645410), (190, 516328), (233, 421040), (277, 354160), (304, 322705), (380, 258164), (466, 210520), (554, 177080), (760, 129082), (932, 105260), (1108, 88540), (1165, 84208), (1385, 70832), (1520, 64541), (1864, 52630), (2216, 44270), (2330, 42104), (2770, 35416), (3728, 26315), (4427, 22160), (4432, 22135), (4660, 21052), (5263, 18640), (5540, 17708), (8854, 11080), (9320, 10526)]