71653400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 213319680

約数和(自身を除く): 141666280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 91, 100, 104, 124, 127, 130, 140, 155, 175, 182, 200, 217, 248, 254, 260, 280, 310, 325, 350, 364, 403, 434, 455, 508, 520, 620, 635, 650, 700, 728, 775, 806, 868, 889, 910, 1016, 1085, 1240, 1270, 1300, 1400, 1550, 1612, 1651, 1736, 1778, 1820, 2015, 2170, 2275, 2540, 2600, 2821, 3100, 3175, 3224, 3302, 3556, 3640, 3937, 4030, 4340, 4445, 4550, 5080, 5425, 5642, 6200, 6350, 6604, 7112, 7874, 8060, 8255, 8680, 8890, 9100, 10075, 10850, 11284, 11557, 12700, 13208, 14105, 15748, 16120, 16510, 17780, 18200, 19685, 20150, 21700, 22225, 22568, 23114, 25400, 27559, 28210, 31496, 33020, 35560, 39370, 40300, 41275, 43400, 44450, 46228, 51181, 55118, 56420, 57785, 66040, 70525, 78740, 80600, 82550, 88900, 92456, 98425, 102362, 110236, 112840, 115570, 137795, 141050, 157480, 165100, 177800, 196850, 204724, 220472, 231140, 255905, 275590, 282100, 288925, 330200, 358267, 393700, 409448, 462280, 511810, 551180, 564200, 577850, 688975, 716534, 787400, 1023620, 1102360, 1155700, 1279525, 1377950, 1433068, 1791335, 2047240, 2311400, 2559050, 2755900, 2866136, 3582670, 5118100, 5511800, 7165340, 8956675, 10236200, 14330680, 17913350, 35826700, 71653400]

約数ペア:

[(1, 71653400), (2, 35826700), (4, 17913350), (5, 14330680), (7, 10236200), (8, 8956675), (10, 7165340), (13, 5511800), (14, 5118100), (20, 3582670), (25, 2866136), (26, 2755900), (28, 2559050), (31, 2311400), (35, 2047240), (40, 1791335), (50, 1433068), (52, 1377950), (56, 1279525), (62, 1155700), (65, 1102360), (70, 1023620), (91, 787400), (100, 716534), (104, 688975), (124, 577850), (127, 564200), (130, 551180), (140, 511810), (155, 462280), (175, 409448), (182, 393700), (200, 358267), (217, 330200), (248, 288925), (254, 282100), (260, 275590), (280, 255905), (310, 231140), (325, 220472), (350, 204724), (364, 196850), (403, 177800), (434, 165100), (455, 157480), (508, 141050), (520, 137795), (620, 115570), (635, 112840), (650, 110236), (700, 102362), (728, 98425), (775, 92456), (806, 88900), (868, 82550), (889, 80600), (910, 78740), (1016, 70525), (1085, 66040), (1240, 57785), (1270, 56420), (1300, 55118), (1400, 51181), (1550, 46228), (1612, 44450), (1651, 43400), (1736, 41275), (1778, 40300), (1820, 39370), (2015, 35560), (2170, 33020), (2275, 31496), (2540, 28210), (2600, 27559), (2821, 25400), (3100, 23114), (3175, 22568), (3224, 22225), (3302, 21700), (3556, 20150), (3640, 19685), (3937, 18200), (4030, 17780), (4340, 16510), (4445, 16120), (4550, 15748), (5080, 14105), (5425, 13208), (5642, 12700), (6200, 11557), (6350, 11284), (6604, 10850), (7112, 10075), (7874, 9100), (8060, 8890), (8255, 8680)]