139495650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{18979}}^1$

素因数の和:19008

約数の個数: 72

約数和(自身を含む): 402451920

約数和(自身を除く): 262956270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 18979, 37958, 56937, 94895, 113874, 132853, 189790, 265706, 284685, 398559, 474475, 569370, 664265, 797118, 929971, 948950, 1328530, 1423425, 1859942, 1992795, 2789913, 2846850, 3321325, 3985590, 4649855, 5579826, 6642650, 9299710, 9963975, 13949565, 19927950, 23249275, 27899130, 46498550, 69747825, 139495650]

約数ペア:

[(1, 139495650), (2, 69747825), (3, 46498550), (5, 27899130), (6, 23249275), (7, 19927950), (10, 13949565), (14, 9963975), (15, 9299710), (21, 6642650), (25, 5579826), (30, 4649855), (35, 3985590), (42, 3321325), (49, 2846850), (50, 2789913), (70, 1992795), (75, 1859942), (98, 1423425), (105, 1328530), (147, 948950), (150, 929971), (175, 797118), (210, 664265), (245, 569370), (294, 474475), (350, 398559), (490, 284685), (525, 265706), (735, 189790), (1050, 132853), (1225, 113874), (1470, 94895), (2450, 56937), (3675, 37958), (7350, 18979)]