42902200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19501}}^1$

素因数の和:19528

約数の個数: 48

約数和(自身を含む): 108821160

約数和(自身を除く): 65918960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 19501, 39002, 78004, 97505, 156008, 195010, 214511, 390020, 429022, 487525, 780040, 858044, 975050, 1072555, 1716088, 1950100, 2145110, 3900200, 4290220, 5362775, 8580440, 10725550, 21451100, 42902200]

約数ペア:

[(1, 42902200), (2, 21451100), (4, 10725550), (5, 8580440), (8, 5362775), (10, 4290220), (11, 3900200), (20, 2145110), (22, 1950100), (25, 1716088), (40, 1072555), (44, 975050), (50, 858044), (55, 780040), (88, 487525), (100, 429022), (110, 390020), (200, 214511), (220, 195010), (275, 156008), (440, 97505), (550, 78004), (1100, 39002), (2200, 19501)]