56206980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{104087}}^1$

素因数の和:104105

約数の個数: 48

約数和(自身を含む): 174867840

約数和(自身を除く): 118660860

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, 104087, 208174, 312261, 416348, 520435, 624522, 936783, 1040870, 1249044, 1561305, 1873566, 2081740, 2810349, 3122610, 3747132, 4683915, 5620698, 6245220, 9367830, 11241396, 14051745, 18735660, 28103490, 56206980]

約数ペア:

[(1, 56206980), (2, 28103490), (3, 18735660), (4, 14051745), (5, 11241396), (6, 9367830), (9, 6245220), (10, 5620698), (12, 4683915), (15, 3747132), (18, 3122610), (20, 2810349), (27, 2081740), (30, 1873566), (36, 1561305), (45, 1249044), (54, 1040870), (60, 936783), (90, 624522), (108, 520435), (135, 416348), (180, 312261), (270, 208174), (540, 104087)]