149088660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{354973}}^1$

素因数の和:354992

約数の個数: 48

約数和(自身を含む): 477085056

約数和(自身を除く): 327996396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 354973, 709946, 1064919, 1419892, 1774865, 2129838, 2484811, 3549730, 4259676, 4969622, 5324595, 7099460, 7454433, 9939244, 10649190, 12424055, 14908866, 21298380, 24848110, 29817732, 37272165, 49696220, 74544330, 149088660]

約数ペア:

[(1, 149088660), (2, 74544330), (3, 49696220), (4, 37272165), (5, 29817732), (6, 24848110), (7, 21298380), (10, 14908866), (12, 12424055), (14, 10649190), (15, 9939244), (20, 7454433), (21, 7099460), (28, 5324595), (30, 4969622), (35, 4259676), (42, 3549730), (60, 2484811), (70, 2129838), (84, 1774865), (105, 1419892), (140, 1064919), (210, 709946), (420, 354973)]