217573020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{57559}}^1$

素因数の和:57584

約数の個数: 96

約数和(自身を含む): 773606400

約数和(自身を除く): 556033380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 57559, 115118, 172677, 230236, 287795, 345354, 402913, 518031, 575590, 690708, 805826, 863385, 1036062, 1151180, 1208739, 1554093, 1611652, 1726770, 2014565, 2072124, 2417478, 2590155, 3108186, 3453540, 3626217, 4029130, 4834956, 5180310, 6043695, 6216372, 7252434, 7770465, 8058260, 10360620, 10878651, 12087390, 14504868, 15540930, 18131085, 21757302, 24174780, 31081860, 36262170, 43514604, 54393255, 72524340, 108786510, 217573020]

約数ペア:

[(1, 217573020), (2, 108786510), (3, 72524340), (4, 54393255), (5, 43514604), (6, 36262170), (7, 31081860), (9, 24174780), (10, 21757302), (12, 18131085), (14, 15540930), (15, 14504868), (18, 12087390), (20, 10878651), (21, 10360620), (27, 8058260), (28, 7770465), (30, 7252434), (35, 6216372), (36, 6043695), (42, 5180310), (45, 4834956), (54, 4029130), (60, 3626217), (63, 3453540), (70, 3108186), (84, 2590155), (90, 2417478), (105, 2072124), (108, 2014565), (126, 1726770), (135, 1611652), (140, 1554093), (180, 1208739), (189, 1151180), (210, 1036062), (252, 863385), (270, 805826), (315, 690708), (378, 575590), (420, 518031), (540, 402913), (630, 345354), (756, 287795), (945, 230236), (1260, 172677), (1890, 115118), (3780, 57559)]