99997400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29411}}^1$

素因数の和:29444

約数の個数: 48

約数和(自身を含む): 246178440

約数和(自身を除く): 146181040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 29411, 58822, 117644, 147055, 235288, 294110, 499987, 588220, 735275, 999974, 1176440, 1470550, 1999948, 2499935, 2941100, 3999896, 4999870, 5882200, 9999740, 12499675, 19999480, 24999350, 49998700, 99997400]

約数ペア:

[(1, 99997400), (2, 49998700), (4, 24999350), (5, 19999480), (8, 12499675), (10, 9999740), (17, 5882200), (20, 4999870), (25, 3999896), (34, 2941100), (40, 2499935), (50, 1999948), (68, 1470550), (85, 1176440), (100, 999974), (136, 735275), (170, 588220), (200, 499987), (340, 294110), (425, 235288), (680, 147055), (850, 117644), (1700, 58822), (3400, 29411)]