55820520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1344

約数の個数: 192

約数和(自身を含む): 219697920

約数和(自身を除く): 163877400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1303, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2606, 2856, 3060, 3570, 3909, 4284, 4760, 5212, 5355, 6120, 6515, 7140, 7818, 8568, 9121, 10424, 10710, 11727, 13030, 14280, 15636, 18242, 19545, 21420, 22151, 23454, 26060, 27363, 31272, 36484, 39090, 42840, 44302, 45605, 46908, 52120, 54726, 58635, 66453, 72968, 78180, 82089, 88604, 91210, 93816, 109452, 110755, 117270, 132906, 136815, 155057, 156360, 164178, 177208, 182420, 199359, 218904, 221510, 234540, 265812, 273630, 310114, 328356, 332265, 364840, 398718, 410445, 443020, 465171, 469080, 531624, 547260, 620228, 656712, 664530, 775285, 797436, 820890, 886040, 930342, 996795, 1094520, 1240456, 1329060, 1395513, 1550570, 1594872, 1641780, 1860684, 1993590, 2325855, 2658120, 2791026, 3101140, 3283560, 3721368, 3987180, 4651710, 5582052, 6202280, 6977565, 7974360, 9303420, 11164104, 13955130, 18606840, 27910260, 55820520]

約数ペア:

[(1, 55820520), (2, 27910260), (3, 18606840), (4, 13955130), (5, 11164104), (6, 9303420), (7, 7974360), (8, 6977565), (9, 6202280), (10, 5582052), (12, 4651710), (14, 3987180), (15, 3721368), (17, 3283560), (18, 3101140), (20, 2791026), (21, 2658120), (24, 2325855), (28, 1993590), (30, 1860684), (34, 1641780), (35, 1594872), (36, 1550570), (40, 1395513), (42, 1329060), (45, 1240456), (51, 1094520), (56, 996795), (60, 930342), (63, 886040), (68, 820890), (70, 797436), (72, 775285), (84, 664530), (85, 656712), (90, 620228), (102, 547260), (105, 531624), (119, 469080), (120, 465171), (126, 443020), (136, 410445), (140, 398718), (153, 364840), (168, 332265), (170, 328356), (180, 310114), (204, 273630), (210, 265812), (238, 234540), (252, 221510), (255, 218904), (280, 199359), (306, 182420), (315, 177208), (340, 164178), (357, 156360), (360, 155057), (408, 136815), (420, 132906), (476, 117270), (504, 110755), (510, 109452), (595, 93816), (612, 91210), (630, 88604), (680, 82089), (714, 78180), (765, 72968), (840, 66453), (952, 58635), (1020, 54726), (1071, 52120), (1190, 46908), (1224, 45605), (1260, 44302), (1303, 42840), (1428, 39090), (1530, 36484), (1785, 31272), (2040, 27363), (2142, 26060), (2380, 23454), (2520, 22151), (2606, 21420), (2856, 19545), (3060, 18242), (3570, 15636), (3909, 14280), (4284, 13030), (4760, 11727), (5212, 10710), (5355, 10424), (6120, 9121), (6515, 8568), (7140, 7818)]