201127850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 503807040

約数和(自身を除く): 302679190

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 49, 50, 55, 70, 77, 85, 98, 110, 119, 154, 170, 175, 187, 238, 245, 275, 350, 374, 385, 425, 439, 490, 539, 550, 595, 770, 833, 850, 878, 935, 1078, 1190, 1225, 1309, 1666, 1870, 1925, 2195, 2450, 2618, 2695, 2975, 3073, 3850, 4165, 4390, 4675, 4829, 5390, 5950, 6146, 6545, 7463, 8330, 9163, 9350, 9658, 10975, 13090, 13475, 14926, 15365, 18326, 20825, 21511, 21950, 24145, 26950, 30730, 32725, 33803, 37315, 41650, 43022, 45815, 48290, 52241, 65450, 67606, 74630, 76825, 82093, 91630, 104482, 107555, 120725, 153650, 164186, 169015, 186575, 215110, 229075, 236621, 241450, 261205, 338030, 365687, 373150, 410465, 458150, 473242, 522410, 537775, 574651, 731374, 820930, 845075, 1075550, 1149302, 1183105, 1306025, 1690150, 1828435, 2052325, 2366210, 2612050, 2873255, 3656870, 4022557, 4104650, 5746510, 5915525, 8045114, 9142175, 11831050, 14366275, 18284350, 20112785, 28732550, 40225570, 100563925, 201127850]

約数ペア:

[(1, 201127850), (2, 100563925), (5, 40225570), (7, 28732550), (10, 20112785), (11, 18284350), (14, 14366275), (17, 11831050), (22, 9142175), (25, 8045114), (34, 5915525), (35, 5746510), (49, 4104650), (50, 4022557), (55, 3656870), (70, 2873255), (77, 2612050), (85, 2366210), (98, 2052325), (110, 1828435), (119, 1690150), (154, 1306025), (170, 1183105), (175, 1149302), (187, 1075550), (238, 845075), (245, 820930), (275, 731374), (350, 574651), (374, 537775), (385, 522410), (425, 473242), (439, 458150), (490, 410465), (539, 373150), (550, 365687), (595, 338030), (770, 261205), (833, 241450), (850, 236621), (878, 229075), (935, 215110), (1078, 186575), (1190, 169015), (1225, 164186), (1309, 153650), (1666, 120725), (1870, 107555), (1925, 104482), (2195, 91630), (2450, 82093), (2618, 76825), (2695, 74630), (2975, 67606), (3073, 65450), (3850, 52241), (4165, 48290), (4390, 45815), (4675, 43022), (4829, 41650), (5390, 37315), (5950, 33803), (6146, 32725), (6545, 30730), (7463, 26950), (8330, 24145), (9163, 21950), (9350, 21511), (9658, 20825), (10975, 18326), (13090, 15365), (13475, 14926)]