21171567450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{442457}}^1$

素因数の和:442512

約数の個数: 96

約数和(自身を含む): 59253975360

約数和(自身を除く): 38082407910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 29, 30, 33, 50, 55, 58, 66, 75, 87, 110, 145, 150, 165, 174, 275, 290, 319, 330, 435, 550, 638, 725, 825, 870, 957, 1450, 1595, 1650, 1914, 2175, 3190, 4350, 4785, 7975, 9570, 15950, 23925, 47850, 442457, 884914, 1327371, 2212285, 2654742, 4424570, 4867027, 6636855, 9734054, 11061425, 12831253, 13273710, 14601081, 22122850, 24335135, 25662506, 29202162, 33184275, 38493759, 48670270, 64156265, 66368550, 73005405, 76987518, 121675675, 128312530, 141143783, 146010810, 192468795, 243351350, 282287566, 320781325, 365027025, 384937590, 423431349, 641562650, 705718915, 730054050, 846862698, 962343975, 1411437830, 1924687950, 2117156745, 3528594575, 4234313490, 7057189150, 10585783725, 21171567450]

約数ペア:

[(1, 21171567450), (2, 10585783725), (3, 7057189150), (5, 4234313490), (6, 3528594575), (10, 2117156745), (11, 1924687950), (15, 1411437830), (22, 962343975), (25, 846862698), (29, 730054050), (30, 705718915), (33, 641562650), (50, 423431349), (55, 384937590), (58, 365027025), (66, 320781325), (75, 282287566), (87, 243351350), (110, 192468795), (145, 146010810), (150, 141143783), (165, 128312530), (174, 121675675), (275, 76987518), (290, 73005405), (319, 66368550), (330, 64156265), (435, 48670270), (550, 38493759), (638, 33184275), (725, 29202162), (825, 25662506), (870, 24335135), (957, 22122850), (1450, 14601081), (1595, 13273710), (1650, 12831253), (1914, 11061425), (2175, 9734054), (3190, 6636855), (4350, 4867027), (4785, 4424570), (7975, 2654742), (9570, 2212285), (15950, 1327371), (23925, 884914), (47850, 442457)]