88893540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493853}}^1$

素因数の和:493868

約数の個数: 36

約数和(自身を含む): 269644284

約数和(自身を除く): 180750744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493853, 987706, 1481559, 1975412, 2469265, 2963118, 4444677, 4938530, 5926236, 7407795, 8889354, 9877060, 14815590, 17778708, 22223385, 29631180, 44446770, 88893540]

約数ペア:

[(1, 88893540), (2, 44446770), (3, 29631180), (4, 22223385), (5, 17778708), (6, 14815590), (9, 9877060), (10, 8889354), (12, 7407795), (15, 5926236), (18, 4938530), (20, 4444677), (30, 2963118), (36, 2469265), (45, 1975412), (60, 1481559), (90, 987706), (180, 493853)]