551753370

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 1719244800

約数和(自身を除く): 1167491430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 163, 189, 199, 210, 243, 270, 315, 326, 378, 398, 405, 486, 489, 567, 597, 630, 810, 815, 945, 978, 995, 1134, 1141, 1194, 1215, 1393, 1467, 1630, 1701, 1791, 1890, 1990, 2282, 2430, 2445, 2786, 2835, 2934, 2985, 3402, 3423, 3582, 4179, 4401, 4890, 5373, 5670, 5705, 5970, 6846, 6965, 7335, 8358, 8505, 8802, 8955, 10269, 10746, 11410, 12537, 13203, 13930, 14670, 16119, 17010, 17115, 17910, 20538, 20895, 22005, 25074, 26406, 26865, 30807, 32238, 32437, 34230, 37611, 39609, 41790, 44010, 48357, 51345, 53730, 61614, 62685, 64874, 66015, 75222, 79218, 80595, 92421, 96714, 97311, 102690, 112833, 125370, 132030, 154035, 161190, 162185, 184842, 188055, 194622, 198045, 225666, 227059, 241785, 277263, 291933, 308070, 324370, 338499, 376110, 396090, 454118, 462105, 483570, 486555, 554526, 564165, 583866, 676998, 681177, 875799, 924210, 973110, 1128330, 1135295, 1362354, 1386315, 1459665, 1692495, 1751598, 2043531, 2270590, 2627397, 2772630, 2919330, 3384990, 3405885, 4087062, 4378995, 5254794, 6130593, 6811770, 7882191, 8757990, 10217655, 12261186, 13136985, 15764382, 18391779, 20435310, 26273970, 30652965, 36783558, 39410955, 55175337, 61305930, 78821910, 91958895, 110350674, 183917790, 275876685, 551753370]

約数ペア:

[(1, 551753370), (2, 275876685), (3, 183917790), (5, 110350674), (6, 91958895), (7, 78821910), (9, 61305930), (10, 55175337), (14, 39410955), (15, 36783558), (18, 30652965), (21, 26273970), (27, 20435310), (30, 18391779), (35, 15764382), (42, 13136985), (45, 12261186), (54, 10217655), (63, 8757990), (70, 7882191), (81, 6811770), (90, 6130593), (105, 5254794), (126, 4378995), (135, 4087062), (162, 3405885), (163, 3384990), (189, 2919330), (199, 2772630), (210, 2627397), (243, 2270590), (270, 2043531), (315, 1751598), (326, 1692495), (378, 1459665), (398, 1386315), (405, 1362354), (486, 1135295), (489, 1128330), (567, 973110), (597, 924210), (630, 875799), (810, 681177), (815, 676998), (945, 583866), (978, 564165), (995, 554526), (1134, 486555), (1141, 483570), (1194, 462105), (1215, 454118), (1393, 396090), (1467, 376110), (1630, 338499), (1701, 324370), (1791, 308070), (1890, 291933), (1990, 277263), (2282, 241785), (2430, 227059), (2445, 225666), (2786, 198045), (2835, 194622), (2934, 188055), (2985, 184842), (3402, 162185), (3423, 161190), (3582, 154035), (4179, 132030), (4401, 125370), (4890, 112833), (5373, 102690), (5670, 97311), (5705, 96714), (5970, 92421), (6846, 80595), (6965, 79218), (7335, 75222), (8358, 66015), (8505, 64874), (8802, 62685), (8955, 61614), (10269, 53730), (10746, 51345), (11410, 48357), (12537, 44010), (13203, 41790), (13930, 39609), (14670, 37611), (16119, 34230), (17010, 32437), (17115, 32238), (17910, 30807), (20538, 26865), (20895, 26406), (22005, 25074)]