52547940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 166689600

約数和(自身を除く): 114141660

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, 199, 270, 324, 326, 398, 405, 489, 540, 597, 652, 796, 810, 815, 978, 995, 1194, 1467, 1620, 1630, 1791, 1956, 1990, 2388, 2445, 2934, 2985, 3260, 3582, 3980, 4401, 4890, 5373, 5868, 5970, 7164, 7335, 8802, 8955, 9780, 10746, 11940, 13203, 14670, 16119, 17604, 17910, 21492, 22005, 26406, 26865, 29340, 32238, 32437, 35820, 44010, 52812, 53730, 64476, 64874, 66015, 80595, 88020, 97311, 107460, 129748, 132030, 161190, 162185, 194622, 264060, 291933, 322380, 324370, 389244, 486555, 583866, 648740, 875799, 973110, 1167732, 1459665, 1751598, 1946220, 2627397, 2919330, 3503196, 4378995, 5254794, 5838660, 8757990, 10509588, 13136985, 17515980, 26273970, 52547940]

約数ペア:

[(1, 52547940), (2, 26273970), (3, 17515980), (4, 13136985), (5, 10509588), (6, 8757990), (9, 5838660), (10, 5254794), (12, 4378995), (15, 3503196), (18, 2919330), (20, 2627397), (27, 1946220), (30, 1751598), (36, 1459665), (45, 1167732), (54, 973110), (60, 875799), (81, 648740), (90, 583866), (108, 486555), (135, 389244), (162, 324370), (163, 322380), (180, 291933), (199, 264060), (270, 194622), (324, 162185), (326, 161190), (398, 132030), (405, 129748), (489, 107460), (540, 97311), (597, 88020), (652, 80595), (796, 66015), (810, 64874), (815, 64476), (978, 53730), (995, 52812), (1194, 44010), (1467, 35820), (1620, 32437), (1630, 32238), (1791, 29340), (1956, 26865), (1990, 26406), (2388, 22005), (2445, 21492), (2934, 17910), (2985, 17604), (3260, 16119), (3582, 14670), (3980, 13203), (4401, 11940), (4890, 10746), (5373, 9780), (5868, 8955), (5970, 8802), (7164, 7335)]