89740700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{128201}}^1$

素因数の和:128222

約数の個数: 36

約数和(自身を含む): 222558672

約数和(自身を除く): 132817972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 128201, 256402, 512804, 641005, 897407, 1282010, 1794814, 2564020, 3205025, 3589628, 4487035, 6410050, 8974070, 12820100, 17948140, 22435175, 44870350, 89740700]

約数ペア:

[(1, 89740700), (2, 44870350), (4, 22435175), (5, 17948140), (7, 12820100), (10, 8974070), (14, 6410050), (20, 4487035), (25, 3589628), (28, 3205025), (35, 2564020), (50, 1794814), (70, 1282010), (100, 897407), (140, 641005), (175, 512804), (350, 256402), (700, 128201)]