80690750

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{941}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 176342400

約数和(自身を除く): 95651650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 343, 350, 490, 686, 875, 941, 1225, 1715, 1750, 1882, 2450, 3430, 4705, 6125, 6587, 8575, 9410, 12250, 13174, 17150, 23525, 32935, 42875, 46109, 47050, 65870, 85750, 92218, 117625, 164675, 230545, 235250, 322763, 329350, 461090, 645526, 823375, 1152725, 1613815, 1646750, 2305450, 3227630, 5763625, 8069075, 11527250, 16138150, 40345375, 80690750]

約数ペア:

[(1, 80690750), (2, 40345375), (5, 16138150), (7, 11527250), (10, 8069075), (14, 5763625), (25, 3227630), (35, 2305450), (49, 1646750), (50, 1613815), (70, 1152725), (98, 823375), (125, 645526), (175, 461090), (245, 329350), (250, 322763), (343, 235250), (350, 230545), (490, 164675), (686, 117625), (875, 92218), (941, 85750), (1225, 65870), (1715, 47050), (1750, 46109), (1882, 42875), (2450, 32935), (3430, 23525), (4705, 17150), (6125, 13174), (6587, 12250), (8575, 9410)]