27111100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:803

約数の個数: 54

約数和(自身を含む): 62173104

約数和(自身を除く): 35062004

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 751, 950, 1444, 1502, 1805, 1900, 3004, 3610, 3755, 7220, 7510, 9025, 14269, 15020, 18050, 18775, 28538, 36100, 37550, 57076, 71345, 75100, 142690, 271111, 285380, 356725, 542222, 713450, 1084444, 1355555, 1426900, 2711110, 5422220, 6777775, 13555550, 27111100]

約数ペア:

[(1, 27111100), (2, 13555550), (4, 6777775), (5, 5422220), (10, 2711110), (19, 1426900), (20, 1355555), (25, 1084444), (38, 713450), (50, 542222), (76, 356725), (95, 285380), (100, 271111), (190, 142690), (361, 75100), (380, 71345), (475, 57076), (722, 37550), (751, 36100), (950, 28538), (1444, 18775), (1502, 18050), (1805, 15020), (1900, 14269), (3004, 9025), (3610, 7510), (3755, 7220)]