98157080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{350561}}^1$

素因数の和:350579

約数の個数: 32

約数和(自身を含む): 252404640

約数和(自身を除く): 154247560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 350561, 701122, 1402244, 1752805, 2453927, 2804488, 3505610, 4907854, 7011220, 9815708, 12269635, 14022440, 19631416, 24539270, 49078540, 98157080]

約数ペア:

[(1, 98157080), (2, 49078540), (4, 24539270), (5, 19631416), (7, 14022440), (8, 12269635), (10, 9815708), (14, 7011220), (20, 4907854), (28, 3505610), (35, 2804488), (40, 2453927), (56, 1752805), (70, 1402244), (140, 701122), (280, 350561)]