83903580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{155377}}^1$

素因数の和:155395

約数の個数: 48

約数和(自身を含む): 261035040

約数和(自身を除く): 177131460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 155377, 310754, 466131, 621508, 776885, 932262, 1398393, 1553770, 1864524, 2330655, 2796786, 3107540, 4195179, 4661310, 5593572, 6991965, 8390358, 9322620, 13983930, 16780716, 20975895, 27967860, 41951790, 83903580]

約数ペア:

[(1, 83903580), (2, 41951790), (3, 27967860), (4, 20975895), (5, 16780716), (6, 13983930), (9, 9322620), (10, 8390358), (12, 6991965), (15, 5593572), (18, 4661310), (20, 4195179), (27, 3107540), (30, 2796786), (36, 2330655), (45, 1864524), (54, 1553770), (60, 1398393), (90, 932262), (108, 776885), (135, 621508), (180, 466131), (270, 310754), (540, 155377)]