54251460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 179524800

約数和(自身を除く): 125273340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 547, 551, 570, 580, 684, 855, 870, 1044, 1094, 1102, 1140, 1305, 1641, 1653, 1710, 1740, 2188, 2204, 2610, 2735, 2755, 3282, 3306, 3420, 4923, 4959, 5220, 5470, 5510, 6564, 6612, 8205, 8265, 9846, 9918, 10393, 10940, 11020, 15863, 16410, 16530, 19692, 19836, 20786, 24615, 24795, 31179, 31726, 32820, 33060, 41572, 47589, 49230, 49590, 51965, 62358, 63452, 79315, 93537, 95178, 98460, 99180, 103930, 124716, 142767, 155895, 158630, 187074, 190356, 207860, 237945, 285534, 301397, 311790, 317260, 374148, 467685, 475890, 571068, 602794, 623580, 713835, 904191, 935370, 951780, 1205588, 1427670, 1506985, 1808382, 1870740, 2712573, 2855340, 3013970, 3616764, 4520955, 5425146, 6027940, 9041910, 10850292, 13562865, 18083820, 27125730, 54251460]

約数ペア:

[(1, 54251460), (2, 27125730), (3, 18083820), (4, 13562865), (5, 10850292), (6, 9041910), (9, 6027940), (10, 5425146), (12, 4520955), (15, 3616764), (18, 3013970), (19, 2855340), (20, 2712573), (29, 1870740), (30, 1808382), (36, 1506985), (38, 1427670), (45, 1205588), (57, 951780), (58, 935370), (60, 904191), (76, 713835), (87, 623580), (90, 602794), (95, 571068), (114, 475890), (116, 467685), (145, 374148), (171, 317260), (174, 311790), (180, 301397), (190, 285534), (228, 237945), (261, 207860), (285, 190356), (290, 187074), (342, 158630), (348, 155895), (380, 142767), (435, 124716), (522, 103930), (547, 99180), (551, 98460), (570, 95178), (580, 93537), (684, 79315), (855, 63452), (870, 62358), (1044, 51965), (1094, 49590), (1102, 49230), (1140, 47589), (1305, 41572), (1641, 33060), (1653, 32820), (1710, 31726), (1740, 31179), (2188, 24795), (2204, 24615), (2610, 20786), (2735, 19836), (2755, 19692), (3282, 16530), (3306, 16410), (3420, 15863), (4923, 11020), (4959, 10940), (5220, 10393), (5470, 9918), (5510, 9846), (6564, 8265), (6612, 8205)]