211122990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60149}}^1$

素因数の和:60178

約数の個数: 64

約数和(自身を含む): 606312000

約数和(自身を除く): 395189010

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 60149, 120298, 180447, 300745, 360894, 541341, 601490, 781937, 902235, 1082682, 1563874, 1624023, 1804470, 2345811, 2706705, 3248046, 3909685, 4691622, 5413410, 7037433, 7819370, 8120115, 11729055, 14074866, 16240230, 21112299, 23458110, 35187165, 42224598, 70374330, 105561495, 211122990]

約数ペア:

[(1, 211122990), (2, 105561495), (3, 70374330), (5, 42224598), (6, 35187165), (9, 23458110), (10, 21112299), (13, 16240230), (15, 14074866), (18, 11729055), (26, 8120115), (27, 7819370), (30, 7037433), (39, 5413410), (45, 4691622), (54, 3909685), (65, 3248046), (78, 2706705), (90, 2345811), (117, 1804470), (130, 1624023), (135, 1563874), (195, 1082682), (234, 902235), (270, 781937), (351, 601490), (390, 541341), (585, 360894), (702, 300745), (1170, 180447), (1755, 120298), (3510, 60149)]