75251680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67189}}^1$

素因数の和:67211

約数の個数: 48

約数和(自身を含む): 203182560

約数和(自身を除く): 127930880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 67189, 134378, 268756, 335945, 470323, 537512, 671890, 940646, 1075024, 1343780, 1881292, 2150048, 2351615, 2687560, 3762584, 4703230, 5375120, 7525168, 9406460, 10750240, 15050336, 18812920, 37625840, 75251680]

約数ペア:

[(1, 75251680), (2, 37625840), (4, 18812920), (5, 15050336), (7, 10750240), (8, 9406460), (10, 7525168), (14, 5375120), (16, 4703230), (20, 3762584), (28, 2687560), (32, 2351615), (35, 2150048), (40, 1881292), (56, 1343780), (70, 1075024), (80, 940646), (112, 671890), (140, 537512), (160, 470323), (224, 335945), (280, 268756), (560, 134378), (1120, 67189)]