77070560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68813}}^1$

素因数の和:68835

約数の個数: 48

約数和(自身を含む): 208093536

約数和(自身を除く): 131022976

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, 68813, 137626, 275252, 344065, 481691, 550504, 688130, 963382, 1101008, 1376260, 1926764, 2202016, 2408455, 2752520, 3853528, 4816910, 5505040, 7707056, 9633820, 11010080, 15414112, 19267640, 38535280, 77070560]

約数ペア:

[(1, 77070560), (2, 38535280), (4, 19267640), (5, 15414112), (7, 11010080), (8, 9633820), (10, 7707056), (14, 5505040), (16, 4816910), (20, 3853528), (28, 2752520), (32, 2408455), (35, 2202016), (40, 1926764), (56, 1376260), (70, 1101008), (80, 963382), (112, 688130), (140, 550504), (160, 481691), (224, 344065), (280, 275252), (560, 137626), (1120, 68813)]