80932250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 175219200

約数和(自身を除く): 94286950

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 103, 125, 175, 206, 250, 350, 449, 515, 721, 875, 898, 1030, 1442, 1750, 2245, 2575, 3143, 3605, 4490, 5150, 6286, 7210, 11225, 12875, 15715, 18025, 22450, 25750, 31430, 36050, 46247, 56125, 78575, 90125, 92494, 112250, 157150, 180250, 231235, 323729, 392875, 462470, 647458, 785750, 1156175, 1618645, 2312350, 3237290, 5780875, 8093225, 11561750, 16186450, 40466125, 80932250]

約数ペア:

[(1, 80932250), (2, 40466125), (5, 16186450), (7, 11561750), (10, 8093225), (14, 5780875), (25, 3237290), (35, 2312350), (50, 1618645), (70, 1156175), (103, 785750), (125, 647458), (175, 462470), (206, 392875), (250, 323729), (350, 231235), (449, 180250), (515, 157150), (721, 112250), (875, 92494), (898, 90125), (1030, 78575), (1442, 56125), (1750, 46247), (2245, 36050), (2575, 31430), (3143, 25750), (3605, 22450), (4490, 18025), (5150, 15715), (6286, 12875), (7210, 11225)]