98990570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 215930880

約数和(自身を除く): 116940310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 263, 266, 283, 526, 566, 665, 1315, 1330, 1415, 1841, 1981, 2630, 2830, 3682, 3962, 4997, 5377, 9205, 9905, 9994, 10754, 18410, 19810, 24985, 26885, 34979, 37639, 49970, 53770, 69958, 74429, 75278, 148858, 174895, 188195, 349790, 372145, 376390, 521003, 744290, 1042006, 1414151, 2605015, 2828302, 5210030, 7070755, 9899057, 14141510, 19798114, 49495285, 98990570]

約数ペア:

[(1, 98990570), (2, 49495285), (5, 19798114), (7, 14141510), (10, 9899057), (14, 7070755), (19, 5210030), (35, 2828302), (38, 2605015), (70, 1414151), (95, 1042006), (133, 744290), (190, 521003), (263, 376390), (266, 372145), (283, 349790), (526, 188195), (566, 174895), (665, 148858), (1315, 75278), (1330, 74429), (1415, 69958), (1841, 53770), (1981, 49970), (2630, 37639), (2830, 34979), (3682, 26885), (3962, 24985), (4997, 19810), (5377, 18410), (9205, 10754), (9905, 9994)]