214145190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{991}}^1$

素因数の和:1032

約数の個数: 120

約数和(自身を含む): 650190528

約数和(自身を除く): 436045338

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 991, 1029, 1470, 1715, 1982, 2058, 2205, 2401, 2973, 3087, 3430, 4410, 4802, 4955, 5145, 5946, 6174, 6937, 7203, 8919, 9910, 10290, 12005, 13874, 14406, 14865, 15435, 17838, 20811, 21609, 24010, 29730, 30870, 34685, 36015, 41622, 43218, 44595, 48559, 62433, 69370, 72030, 89190, 97118, 104055, 108045, 124866, 145677, 208110, 216090, 242795, 291354, 312165, 339913, 437031, 485590, 624330, 679826, 728385, 874062, 1019739, 1456770, 1699565, 2039478, 2185155, 2379391, 3059217, 3399130, 4370310, 4758782, 5098695, 6118434, 7138173, 10197390, 11896955, 14276346, 15296085, 21414519, 23793910, 30592170, 35690865, 42829038, 71381730, 107072595, 214145190]

約数ペア:

[(1, 214145190), (2, 107072595), (3, 71381730), (5, 42829038), (6, 35690865), (7, 30592170), (9, 23793910), (10, 21414519), (14, 15296085), (15, 14276346), (18, 11896955), (21, 10197390), (30, 7138173), (35, 6118434), (42, 5098695), (45, 4758782), (49, 4370310), (63, 3399130), (70, 3059217), (90, 2379391), (98, 2185155), (105, 2039478), (126, 1699565), (147, 1456770), (210, 1019739), (245, 874062), (294, 728385), (315, 679826), (343, 624330), (441, 485590), (490, 437031), (630, 339913), (686, 312165), (735, 291354), (882, 242795), (991, 216090), (1029, 208110), (1470, 145677), (1715, 124866), (1982, 108045), (2058, 104055), (2205, 97118), (2401, 89190), (2973, 72030), (3087, 69370), (3430, 62433), (4410, 48559), (4802, 44595), (4955, 43218), (5145, 41622), (5946, 36015), (6174, 34685), (6937, 30870), (7203, 29730), (8919, 24010), (9910, 21609), (10290, 20811), (12005, 17838), (13874, 15435), (14406, 14865)]