55936620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:2975

約数の個数: 72

約数和(自身を含む): 171291120

約数和(自身を除く): 115354500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2851, 3270, 3924, 4905, 5702, 6540, 8553, 9810, 11404, 14255, 17106, 19620, 25659, 28510, 34212, 42765, 51318, 57020, 85530, 102636, 128295, 171060, 256590, 310759, 513180, 621518, 932277, 1243036, 1553795, 1864554, 2796831, 3107590, 3729108, 4661385, 5593662, 6215180, 9322770, 11187324, 13984155, 18645540, 27968310, 55936620]

約数ペア:

[(1, 55936620), (2, 27968310), (3, 18645540), (4, 13984155), (5, 11187324), (6, 9322770), (9, 6215180), (10, 5593662), (12, 4661385), (15, 3729108), (18, 3107590), (20, 2796831), (30, 1864554), (36, 1553795), (45, 1243036), (60, 932277), (90, 621518), (109, 513180), (180, 310759), (218, 256590), (327, 171060), (436, 128295), (545, 102636), (654, 85530), (981, 57020), (1090, 51318), (1308, 42765), (1635, 34212), (1962, 28510), (2180, 25659), (2851, 19620), (3270, 17106), (3924, 14255), (4905, 11404), (5702, 9810), (6540, 8553)]