91890180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{170167}}^1$

素因数の和:170185

約数の個数: 48

約数和(自身を含む): 285882240

約数和(自身を除く): 193992060

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, 170167, 340334, 510501, 680668, 850835, 1021002, 1531503, 1701670, 2042004, 2552505, 3063006, 3403340, 4594509, 5105010, 6126012, 7657515, 9189018, 10210020, 15315030, 18378036, 22972545, 30630060, 45945090, 91890180]

約数ペア:

[(1, 91890180), (2, 45945090), (3, 30630060), (4, 22972545), (5, 18378036), (6, 15315030), (9, 10210020), (10, 9189018), (12, 7657515), (15, 6126012), (18, 5105010), (20, 4594509), (27, 3403340), (30, 3063006), (36, 2552505), (45, 2042004), (54, 1701670), (60, 1531503), (90, 1021002), (108, 850835), (135, 680668), (180, 510501), (270, 340334), (540, 170167)]