53213220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{98543}}^1$

素因数の和:98561

約数の個数: 48

約数和(自身を含む): 165553920

約数和(自身を除く): 112340700

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, 98543, 197086, 295629, 394172, 492715, 591258, 886887, 985430, 1182516, 1478145, 1773774, 1970860, 2660661, 2956290, 3547548, 4434435, 5321322, 5912580, 8868870, 10642644, 13303305, 17737740, 26606610, 53213220]

約数ペア:

[(1, 53213220), (2, 26606610), (3, 17737740), (4, 13303305), (5, 10642644), (6, 8868870), (9, 5912580), (10, 5321322), (12, 4434435), (15, 3547548), (18, 2956290), (20, 2660661), (27, 1970860), (30, 1773774), (36, 1478145), (45, 1182516), (54, 985430), (60, 886887), (90, 591258), (108, 492715), (135, 394172), (180, 295629), (270, 197086), (540, 98543)]