75397840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134639}}^1$

素因数の和:134659

約数の個数: 40

約数和(自身を含む): 200344320

約数和(自身を除く): 124946480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134639, 269278, 538556, 673195, 942473, 1077112, 1346390, 1884946, 2154224, 2692780, 3769892, 4712365, 5385560, 7539784, 9424730, 10771120, 15079568, 18849460, 37698920, 75397840]

約数ペア:

[(1, 75397840), (2, 37698920), (4, 18849460), (5, 15079568), (7, 10771120), (8, 9424730), (10, 7539784), (14, 5385560), (16, 4712365), (20, 3769892), (28, 2692780), (35, 2154224), (40, 1884946), (56, 1346390), (70, 1077112), (80, 942473), (112, 673195), (140, 538556), (280, 269278), (560, 134639)]