84986560

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5011}}^1$

素因数の和:5081

約数の個数: 56

約数和(自身を含む): 206233776

約数和(自身を除く): 121247216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 2120, 3392, 4240, 5011, 8480, 10022, 16960, 20044, 25055, 40088, 50110, 80176, 100220, 160352, 200440, 265583, 320704, 400880, 531166, 801760, 1062332, 1327915, 1603520, 2124664, 2655830, 4249328, 5311660, 8498656, 10623320, 16997312, 21246640, 42493280, 84986560]

約数ペア:

[(1, 84986560), (2, 42493280), (4, 21246640), (5, 16997312), (8, 10623320), (10, 8498656), (16, 5311660), (20, 4249328), (32, 2655830), (40, 2124664), (53, 1603520), (64, 1327915), (80, 1062332), (106, 801760), (160, 531166), (212, 400880), (265, 320704), (320, 265583), (424, 200440), (530, 160352), (848, 100220), (1060, 80176), (1696, 50110), (2120, 40088), (3392, 25055), (4240, 20044), (5011, 16960), (8480, 10022)]