83455550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2165

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 84480130

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1175, 1598, 2089, 2350, 3995, 4178, 7990, 10445, 19975, 20890, 35513, 39950, 52225, 71026, 98183, 104450, 177565, 196366, 355130, 490915, 887825, 981830, 1669111, 1775650, 2454575, 3338222, 4909150, 8345555, 16691110, 41727775, 83455550]

約数ペア:

[(1, 83455550), (2, 41727775), (5, 16691110), (10, 8345555), (17, 4909150), (25, 3338222), (34, 2454575), (47, 1775650), (50, 1669111), (85, 981830), (94, 887825), (170, 490915), (235, 355130), (425, 196366), (470, 177565), (799, 104450), (850, 98183), (1175, 71026), (1598, 52225), (2089, 39950), (2350, 35513), (3995, 20890), (4178, 19975), (7990, 10445)]