55288170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^3\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 174240000

約数和(自身を除く): 118951830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 199, 210, 245, 270, 294, 315, 343, 378, 398, 405, 441, 490, 567, 597, 630, 686, 735, 810, 882, 945, 995, 1029, 1134, 1194, 1323, 1393, 1470, 1715, 1791, 1890, 1990, 2058, 2205, 2646, 2786, 2835, 2985, 3087, 3430, 3582, 3969, 4179, 4410, 5145, 5373, 5670, 5970, 6174, 6615, 6965, 7938, 8358, 8955, 9261, 9751, 10290, 10746, 12537, 13230, 13930, 15435, 16119, 17910, 18522, 19502, 19845, 20895, 25074, 26865, 27783, 29253, 30870, 32238, 37611, 39690, 41790, 46305, 48755, 53730, 55566, 58506, 62685, 68257, 75222, 80595, 87759, 92610, 97510, 112833, 125370, 136514, 138915, 146265, 161190, 175518, 188055, 204771, 225666, 263277, 277830, 292530, 341285, 376110, 409542, 438795, 526554, 564165, 614313, 682570, 789831, 877590, 1023855, 1128330, 1228626, 1316385, 1579662, 1842939, 2047710, 2632770, 3071565, 3685878, 3949155, 5528817, 6143130, 7898310, 9214695, 11057634, 18429390, 27644085, 55288170]

約数ペア:

[(1, 55288170), (2, 27644085), (3, 18429390), (5, 11057634), (6, 9214695), (7, 7898310), (9, 6143130), (10, 5528817), (14, 3949155), (15, 3685878), (18, 3071565), (21, 2632770), (27, 2047710), (30, 1842939), (35, 1579662), (42, 1316385), (45, 1228626), (49, 1128330), (54, 1023855), (63, 877590), (70, 789831), (81, 682570), (90, 614313), (98, 564165), (105, 526554), (126, 438795), (135, 409542), (147, 376110), (162, 341285), (189, 292530), (199, 277830), (210, 263277), (245, 225666), (270, 204771), (294, 188055), (315, 175518), (343, 161190), (378, 146265), (398, 138915), (405, 136514), (441, 125370), (490, 112833), (567, 97510), (597, 92610), (630, 87759), (686, 80595), (735, 75222), (810, 68257), (882, 62685), (945, 58506), (995, 55566), (1029, 53730), (1134, 48755), (1194, 46305), (1323, 41790), (1393, 39690), (1470, 37611), (1715, 32238), (1791, 30870), (1890, 29253), (1990, 27783), (2058, 26865), (2205, 25074), (2646, 20895), (2786, 19845), (2835, 19502), (2985, 18522), (3087, 17910), (3430, 16119), (3582, 15435), (3969, 13930), (4179, 13230), (4410, 12537), (5145, 10746), (5373, 10290), (5670, 9751), (5970, 9261), (6174, 8955), (6615, 8358), (6965, 7938)]