74917260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 250522272

約数和(自身を除く): 175605012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 157, 165, 180, 198, 220, 241, 314, 330, 396, 471, 482, 495, 628, 660, 723, 785, 942, 964, 990, 1205, 1413, 1446, 1570, 1727, 1884, 1980, 2169, 2355, 2410, 2651, 2826, 2892, 3140, 3454, 3615, 4338, 4710, 4820, 5181, 5302, 5652, 6908, 7065, 7230, 7953, 8635, 8676, 9420, 10362, 10604, 10845, 13255, 14130, 14460, 15543, 15906, 17270, 20724, 21690, 23859, 25905, 26510, 28260, 31086, 31812, 34540, 37837, 39765, 43380, 47718, 51810, 53020, 62172, 75674, 77715, 79530, 95436, 103620, 113511, 119295, 151348, 155430, 159060, 189185, 227022, 238590, 310860, 340533, 378370, 416207, 454044, 477180, 567555, 681066, 756740, 832414, 1135110, 1248621, 1362132, 1664828, 1702665, 2081035, 2270220, 2497242, 3405330, 3745863, 4162070, 4994484, 6243105, 6810660, 7491726, 8324140, 12486210, 14983452, 18729315, 24972420, 37458630, 74917260]

約数ペア:

[(1, 74917260), (2, 37458630), (3, 24972420), (4, 18729315), (5, 14983452), (6, 12486210), (9, 8324140), (10, 7491726), (11, 6810660), (12, 6243105), (15, 4994484), (18, 4162070), (20, 3745863), (22, 3405330), (30, 2497242), (33, 2270220), (36, 2081035), (44, 1702665), (45, 1664828), (55, 1362132), (60, 1248621), (66, 1135110), (90, 832414), (99, 756740), (110, 681066), (132, 567555), (157, 477180), (165, 454044), (180, 416207), (198, 378370), (220, 340533), (241, 310860), (314, 238590), (330, 227022), (396, 189185), (471, 159060), (482, 155430), (495, 151348), (628, 119295), (660, 113511), (723, 103620), (785, 95436), (942, 79530), (964, 77715), (990, 75674), (1205, 62172), (1413, 53020), (1446, 51810), (1570, 47718), (1727, 43380), (1884, 39765), (1980, 37837), (2169, 34540), (2355, 31812), (2410, 31086), (2651, 28260), (2826, 26510), (2892, 25905), (3140, 23859), (3454, 21690), (3615, 20724), (4338, 17270), (4710, 15906), (4820, 15543), (5181, 14460), (5302, 14130), (5652, 13255), (6908, 10845), (7065, 10604), (7230, 10362), (7953, 9420), (8635, 8676)]