55817640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{51683}}^1$

素因数の和:51703

約数の個数: 64

約数和(自身を含む): 186062400

約数和(自身を除く): 130244760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 51683, 103366, 155049, 206732, 258415, 310098, 413464, 465147, 516830, 620196, 775245, 930294, 1033660, 1240392, 1395441, 1550490, 1860588, 2067320, 2325735, 2790882, 3100980, 3721176, 4651470, 5581764, 6201960, 6977205, 9302940, 11163528, 13954410, 18605880, 27908820, 55817640]

約数ペア:

[(1, 55817640), (2, 27908820), (3, 18605880), (4, 13954410), (5, 11163528), (6, 9302940), (8, 6977205), (9, 6201960), (10, 5581764), (12, 4651470), (15, 3721176), (18, 3100980), (20, 2790882), (24, 2325735), (27, 2067320), (30, 1860588), (36, 1550490), (40, 1395441), (45, 1240392), (54, 1033660), (60, 930294), (72, 775245), (90, 620196), (108, 516830), (120, 465147), (135, 413464), (180, 310098), (216, 258415), (270, 206732), (360, 155049), (540, 103366), (1080, 51683)]