13977250

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{163}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 30700800

約数和(自身を除く): 16723550

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 163, 175, 245, 250, 326, 343, 350, 490, 686, 815, 875, 1141, 1225, 1630, 1715, 1750, 2282, 2450, 3430, 4075, 5705, 6125, 7987, 8150, 8575, 11410, 12250, 15974, 17150, 20375, 28525, 39935, 40750, 42875, 55909, 57050, 79870, 85750, 111818, 142625, 199675, 279545, 285250, 399350, 559090, 998375, 1397725, 1996750, 2795450, 6988625, 13977250]

約数ペア:

[(1, 13977250), (2, 6988625), (5, 2795450), (7, 1996750), (10, 1397725), (14, 998375), (25, 559090), (35, 399350), (49, 285250), (50, 279545), (70, 199675), (98, 142625), (125, 111818), (163, 85750), (175, 79870), (245, 57050), (250, 55909), (326, 42875), (343, 40750), (350, 39935), (490, 28525), (686, 20375), (815, 17150), (875, 15974), (1141, 12250), (1225, 11410), (1630, 8575), (1715, 8150), (1750, 7987), (2282, 6125), (2450, 5705), (3430, 4075)]