51468200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 138532800

約数和(自身を除く): 87064600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 175, 194, 200, 280, 350, 379, 388, 485, 679, 700, 758, 776, 970, 1358, 1400, 1516, 1895, 1940, 2425, 2653, 2716, 3032, 3395, 3790, 3880, 4850, 5306, 5432, 6790, 7580, 9475, 9700, 10612, 13265, 13580, 15160, 16975, 18950, 19400, 21224, 26530, 27160, 33950, 36763, 37900, 53060, 66325, 67900, 73526, 75800, 106120, 132650, 135800, 147052, 183815, 257341, 265300, 294104, 367630, 514682, 530600, 735260, 919075, 1029364, 1286705, 1470520, 1838150, 2058728, 2573410, 3676300, 5146820, 6433525, 7352600, 10293640, 12867050, 25734100, 51468200]

約数ペア:

[(1, 51468200), (2, 25734100), (4, 12867050), (5, 10293640), (7, 7352600), (8, 6433525), (10, 5146820), (14, 3676300), (20, 2573410), (25, 2058728), (28, 1838150), (35, 1470520), (40, 1286705), (50, 1029364), (56, 919075), (70, 735260), (97, 530600), (100, 514682), (140, 367630), (175, 294104), (194, 265300), (200, 257341), (280, 183815), (350, 147052), (379, 135800), (388, 132650), (485, 106120), (679, 75800), (700, 73526), (758, 67900), (776, 66325), (970, 53060), (1358, 37900), (1400, 36763), (1516, 33950), (1895, 27160), (1940, 26530), (2425, 21224), (2653, 19400), (2716, 18950), (3032, 16975), (3395, 15160), (3790, 13580), (3880, 13265), (4850, 10612), (5306, 9700), (5432, 9475), (6790, 7580)]