19613400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 61610640

約数和(自身を除く): 41997240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 97, 100, 120, 150, 194, 200, 291, 300, 337, 388, 485, 582, 600, 674, 776, 970, 1011, 1164, 1348, 1455, 1685, 1940, 2022, 2328, 2425, 2696, 2910, 3370, 3880, 4044, 4850, 5055, 5820, 6740, 7275, 8088, 8425, 9700, 10110, 11640, 13480, 14550, 16850, 19400, 20220, 25275, 29100, 32689, 33700, 40440, 50550, 58200, 65378, 67400, 98067, 101100, 130756, 163445, 196134, 202200, 261512, 326890, 392268, 490335, 653780, 784536, 817225, 980670, 1307560, 1634450, 1961340, 2451675, 3268900, 3922680, 4903350, 6537800, 9806700, 19613400]

約数ペア:

[(1, 19613400), (2, 9806700), (3, 6537800), (4, 4903350), (5, 3922680), (6, 3268900), (8, 2451675), (10, 1961340), (12, 1634450), (15, 1307560), (20, 980670), (24, 817225), (25, 784536), (30, 653780), (40, 490335), (50, 392268), (60, 326890), (75, 261512), (97, 202200), (100, 196134), (120, 163445), (150, 130756), (194, 101100), (200, 98067), (291, 67400), (300, 65378), (337, 58200), (388, 50550), (485, 40440), (582, 33700), (600, 32689), (674, 29100), (776, 25275), (970, 20220), (1011, 19400), (1164, 16850), (1348, 14550), (1455, 13480), (1685, 11640), (1940, 10110), (2022, 9700), (2328, 8425), (2425, 8088), (2696, 7275), (2910, 6740), (3370, 5820), (3880, 5055), (4044, 4850)]