68424650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 146615616

約数和(自身を除く): 78190966

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 137, 175, 274, 350, 685, 959, 1370, 1427, 1918, 2854, 3425, 4795, 6850, 7135, 9590, 9989, 14270, 19978, 23975, 35675, 47950, 49945, 71350, 99890, 195499, 249725, 390998, 499450, 977495, 1368493, 1954990, 2736986, 4887475, 6842465, 9774950, 13684930, 34212325, 68424650]

約数ペア:

[(1, 68424650), (2, 34212325), (5, 13684930), (7, 9774950), (10, 6842465), (14, 4887475), (25, 2736986), (35, 1954990), (50, 1368493), (70, 977495), (137, 499450), (175, 390998), (274, 249725), (350, 195499), (685, 99890), (959, 71350), (1370, 49945), (1427, 47950), (1918, 35675), (2854, 23975), (3425, 19978), (4795, 14270), (6850, 9989), (7135, 9590)]