54618660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 119664540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 74, 90, 111, 118, 139, 148, 177, 180, 185, 222, 236, 278, 295, 333, 354, 370, 417, 444, 531, 555, 556, 590, 666, 695, 708, 740, 834, 885, 1062, 1110, 1180, 1251, 1332, 1390, 1665, 1668, 1770, 2085, 2124, 2183, 2220, 2502, 2655, 2780, 3330, 3540, 4170, 4366, 5004, 5143, 5310, 6255, 6549, 6660, 8201, 8340, 8732, 10286, 10620, 10915, 12510, 13098, 15429, 16402, 19647, 20572, 21830, 24603, 25020, 25715, 26196, 30858, 32745, 32804, 39294, 41005, 43660, 46287, 49206, 51430, 61716, 65490, 73809, 77145, 78588, 82010, 92574, 98235, 98412, 102860, 123015, 130980, 147618, 154290, 164020, 185148, 196470, 231435, 246030, 295236, 303437, 308580, 369045, 392940, 462870, 492060, 606874, 738090, 910311, 925740, 1213748, 1476180, 1517185, 1820622, 2730933, 3034370, 3641244, 4551555, 5461866, 6068740, 9103110, 10923732, 13654665, 18206220, 27309330, 54618660]

約数ペア:

[(1, 54618660), (2, 27309330), (3, 18206220), (4, 13654665), (5, 10923732), (6, 9103110), (9, 6068740), (10, 5461866), (12, 4551555), (15, 3641244), (18, 3034370), (20, 2730933), (30, 1820622), (36, 1517185), (37, 1476180), (45, 1213748), (59, 925740), (60, 910311), (74, 738090), (90, 606874), (111, 492060), (118, 462870), (139, 392940), (148, 369045), (177, 308580), (180, 303437), (185, 295236), (222, 246030), (236, 231435), (278, 196470), (295, 185148), (333, 164020), (354, 154290), (370, 147618), (417, 130980), (444, 123015), (531, 102860), (555, 98412), (556, 98235), (590, 92574), (666, 82010), (695, 78588), (708, 77145), (740, 73809), (834, 65490), (885, 61716), (1062, 51430), (1110, 49206), (1180, 46287), (1251, 43660), (1332, 41005), (1390, 39294), (1665, 32804), (1668, 32745), (1770, 30858), (2085, 26196), (2124, 25715), (2183, 25020), (2220, 24603), (2502, 21830), (2655, 20572), (2780, 19647), (3330, 16402), (3540, 15429), (4170, 13098), (4366, 12510), (5004, 10915), (5143, 10620), (5310, 10286), (6255, 8732), (6549, 8340), (6660, 8201)]