90825878970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21471839}}^1$

素因数の和:21471899

約数の個数: 48

約数和(自身を含む): 241171706880

約数和(自身を除く): 150345827910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 21471839, 42943678, 64415517, 107359195, 128831034, 193246551, 214718390, 322077585, 386493102, 644155170, 966232755, 1009176433, 1932465510, 2018352866, 3027529299, 5045882165, 6055058598, 9082587897, 10091764330, 15137646495, 18165175794, 30275292990, 45412939485, 90825878970]

約数ペア:

[(1, 90825878970), (2, 45412939485), (3, 30275292990), (5, 18165175794), (6, 15137646495), (9, 10091764330), (10, 9082587897), (15, 6055058598), (18, 5045882165), (30, 3027529299), (45, 2018352866), (47, 1932465510), (90, 1009176433), (94, 966232755), (141, 644155170), (235, 386493102), (282, 322077585), (423, 214718390), (470, 193246551), (705, 128831034), (846, 107359195), (1410, 64415517), (2115, 42943678), (4230, 21471839)]