51320820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37189}}^1$

素因数の和:37224

約数の個数: 48

約数和(自身を含む): 149950080

約数和(自身を除く): 98629260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 37189, 74378, 111567, 148756, 185945, 223134, 371890, 446268, 557835, 743780, 855347, 1115670, 1710694, 2231340, 2566041, 3421388, 4276735, 5132082, 8553470, 10264164, 12830205, 17106940, 25660410, 51320820]

約数ペア:

[(1, 51320820), (2, 25660410), (3, 17106940), (4, 12830205), (5, 10264164), (6, 8553470), (10, 5132082), (12, 4276735), (15, 3421388), (20, 2566041), (23, 2231340), (30, 1710694), (46, 1115670), (60, 855347), (69, 743780), (92, 557835), (115, 446268), (138, 371890), (230, 223134), (276, 185945), (345, 148756), (460, 111567), (690, 74378), (1380, 37189)]