125929122400

素因数分解:

$2^5\times 5^2\times {\mathrm{4027}}^1\times {\mathrm{39089}}^1$

素因数の和:43136

約数の個数: 72

約数和(自身を含む): 307508677560

約数和(自身を除く): 181579555160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 4027, 8054, 16108, 20135, 32216, 39089, 40270, 64432, 78178, 80540, 100675, 128864, 156356, 161080, 195445, 201350, 312712, 322160, 390890, 402700, 625424, 644320, 781780, 805400, 977225, 1250848, 1563560, 1610800, 1954450, 3127120, 3221600, 3908900, 6254240, 7817800, 15635600, 31271200, 157411403, 314822806, 629645612, 787057015, 1259291224, 1574114030, 2518582448, 3148228060, 3935285075, 5037164896, 6296456120, 7870570150, 12592912240, 15741140300, 25185824480, 31482280600, 62964561200, 125929122400]

約数ペア:

[(1, 125929122400), (2, 62964561200), (4, 31482280600), (5, 25185824480), (8, 15741140300), (10, 12592912240), (16, 7870570150), (20, 6296456120), (25, 5037164896), (32, 3935285075), (40, 3148228060), (50, 2518582448), (80, 1574114030), (100, 1259291224), (160, 787057015), (200, 629645612), (400, 314822806), (800, 157411403), (4027, 31271200), (8054, 15635600), (16108, 7817800), (20135, 6254240), (32216, 3908900), (39089, 3221600), (40270, 3127120), (64432, 1954450), (78178, 1610800), (80540, 1563560), (100675, 1250848), (128864, 977225), (156356, 805400), (161080, 781780), (195445, 644320), (201350, 625424), (312712, 402700), (322160, 390890)]