91628820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 290039904

約数和(自身を除く): 198411084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 163, 180, 270, 324, 326, 347, 405, 489, 540, 652, 694, 810, 815, 978, 1041, 1388, 1467, 1620, 1630, 1735, 1956, 2082, 2445, 2934, 3123, 3260, 3470, 4164, 4401, 4890, 5205, 5868, 6246, 6940, 7335, 8802, 9369, 9780, 10410, 12492, 13203, 14670, 15615, 17604, 18738, 20820, 22005, 26406, 28107, 29340, 31230, 37476, 44010, 46845, 52812, 56214, 56561, 62460, 66015, 88020, 93690, 112428, 113122, 132030, 140535, 169683, 187380, 226244, 264060, 281070, 282805, 339366, 509049, 562140, 565610, 678732, 848415, 1018098, 1131220, 1527147, 1696830, 2036196, 2545245, 3054294, 3393660, 4581441, 5090490, 6108588, 7635735, 9162882, 10180980, 15271470, 18325764, 22907205, 30542940, 45814410, 91628820]

約数ペア:

[(1, 91628820), (2, 45814410), (3, 30542940), (4, 22907205), (5, 18325764), (6, 15271470), (9, 10180980), (10, 9162882), (12, 7635735), (15, 6108588), (18, 5090490), (20, 4581441), (27, 3393660), (30, 3054294), (36, 2545245), (45, 2036196), (54, 1696830), (60, 1527147), (81, 1131220), (90, 1018098), (108, 848415), (135, 678732), (162, 565610), (163, 562140), (180, 509049), (270, 339366), (324, 282805), (326, 281070), (347, 264060), (405, 226244), (489, 187380), (540, 169683), (652, 140535), (694, 132030), (810, 113122), (815, 112428), (978, 93690), (1041, 88020), (1388, 66015), (1467, 62460), (1620, 56561), (1630, 56214), (1735, 52812), (1956, 46845), (2082, 44010), (2445, 37476), (2934, 31230), (3123, 29340), (3260, 28107), (3470, 26406), (4164, 22005), (4401, 20820), (4890, 18738), (5205, 17604), (5868, 15615), (6246, 14670), (6940, 13203), (7335, 12492), (8802, 10410), (9369, 9780)]