54222200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^2\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 133228080

約数和(自身を除く): 79005880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 361, 380, 475, 722, 751, 760, 950, 1444, 1502, 1805, 1900, 2888, 3004, 3610, 3755, 3800, 6008, 7220, 7510, 9025, 14269, 14440, 15020, 18050, 18775, 28538, 30040, 36100, 37550, 57076, 71345, 72200, 75100, 114152, 142690, 150200, 271111, 285380, 356725, 542222, 570760, 713450, 1084444, 1355555, 1426900, 2168888, 2711110, 2853800, 5422220, 6777775, 10844440, 13555550, 27111100, 54222200]

約数ペア:

[(1, 54222200), (2, 27111100), (4, 13555550), (5, 10844440), (8, 6777775), (10, 5422220), (19, 2853800), (20, 2711110), (25, 2168888), (38, 1426900), (40, 1355555), (50, 1084444), (76, 713450), (95, 570760), (100, 542222), (152, 356725), (190, 285380), (200, 271111), (361, 150200), (380, 142690), (475, 114152), (722, 75100), (751, 72200), (760, 71345), (950, 57076), (1444, 37550), (1502, 36100), (1805, 30040), (1900, 28538), (2888, 18775), (3004, 18050), (3610, 15020), (3755, 14440), (3800, 14269), (6008, 9025), (7220, 7510)]