51639660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95629}}^1$

素因数の和:95647

約数の個数: 48

約数和(自身を含む): 160658400

約数和(自身を除く): 109018740

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, 95629, 191258, 286887, 382516, 478145, 573774, 860661, 956290, 1147548, 1434435, 1721322, 1912580, 2581983, 2868870, 3442644, 4303305, 5163966, 5737740, 8606610, 10327932, 12909915, 17213220, 25819830, 51639660]

約数ペア:

[(1, 51639660), (2, 25819830), (3, 17213220), (4, 12909915), (5, 10327932), (6, 8606610), (9, 5737740), (10, 5163966), (12, 4303305), (15, 3442644), (18, 2868870), (20, 2581983), (27, 1912580), (30, 1721322), (36, 1434435), (45, 1147548), (54, 956290), (60, 860661), (90, 573774), (108, 478145), (135, 382516), (180, 286887), (270, 191258), (540, 95629)]