29128911400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7665503}}^1$

素因数の和:7665538

約数の個数: 48

約数和(自身を含む): 71289187200

約数和(自身を除く): 42160275800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 7665503, 15331006, 30662012, 38327515, 61324024, 76655030, 145644557, 153310060, 191637575, 291289114, 306620120, 383275150, 582578228, 728222785, 766550300, 1165156456, 1456445570, 1533100600, 2912891140, 3641113925, 5825782280, 7282227850, 14564455700, 29128911400]

約数ペア:

[(1, 29128911400), (2, 14564455700), (4, 7282227850), (5, 5825782280), (8, 3641113925), (10, 2912891140), (19, 1533100600), (20, 1456445570), (25, 1165156456), (38, 766550300), (40, 728222785), (50, 582578228), (76, 383275150), (95, 306620120), (100, 291289114), (152, 191637575), (190, 153310060), (200, 145644557), (380, 76655030), (475, 61324024), (760, 38327515), (950, 30662012), (1900, 15331006), (3800, 7665503)]