27327700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:809

約数の個数: 54

約数和(自身を含む): 62669166

約数和(自身を除く): 35341466

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 757, 950, 1444, 1514, 1805, 1900, 3028, 3610, 3785, 7220, 7570, 9025, 14383, 15140, 18050, 18925, 28766, 36100, 37850, 57532, 71915, 75700, 143830, 273277, 287660, 359575, 546554, 719150, 1093108, 1366385, 1438300, 2732770, 5465540, 6831925, 13663850, 27327700]

約数ペア:

[(1, 27327700), (2, 13663850), (4, 6831925), (5, 5465540), (10, 2732770), (19, 1438300), (20, 1366385), (25, 1093108), (38, 719150), (50, 546554), (76, 359575), (95, 287660), (100, 273277), (190, 143830), (361, 75700), (380, 71915), (475, 57532), (722, 37850), (757, 36100), (950, 28766), (1444, 18925), (1514, 18050), (1805, 15140), (1900, 14383), (3028, 9025), (3610, 7570), (3785, 7220)]