55318750

素因数分解:

$2^1\times 5^5\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 106305696

約数和(自身を除く): 50986946

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 167, 250, 265, 334, 530, 625, 835, 1250, 1325, 1670, 2650, 3125, 4175, 6250, 6625, 8350, 8851, 13250, 17702, 20875, 33125, 41750, 44255, 66250, 88510, 104375, 165625, 208750, 221275, 331250, 442550, 521875, 1043750, 1106375, 2212750, 5531875, 11063750, 27659375, 55318750]

約数ペア:

[(1, 55318750), (2, 27659375), (5, 11063750), (10, 5531875), (25, 2212750), (50, 1106375), (53, 1043750), (106, 521875), (125, 442550), (167, 331250), (250, 221275), (265, 208750), (334, 165625), (530, 104375), (625, 88510), (835, 66250), (1250, 44255), (1325, 41750), (1670, 33125), (2650, 20875), (3125, 17702), (4175, 13250), (6250, 8851), (6625, 8350)]