142710050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1879}}^1$

素因数の和:1936

約数の個数: 72

約数和(自身を含む): 318908160

約数和(自身を除く): 176198110

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1225, 1519, 1550, 1879, 2170, 2450, 3038, 3758, 5425, 7595, 9395, 10850, 13153, 15190, 18790, 26306, 37975, 46975, 58249, 65765, 75950, 92071, 93950, 116498, 131530, 184142, 291245, 328825, 407743, 460355, 582490, 657650, 815486, 920710, 1456225, 2038715, 2301775, 2854201, 2912450, 4077430, 4603550, 5708402, 10193575, 14271005, 20387150, 28542010, 71355025, 142710050]

約数ペア:

[(1, 142710050), (2, 71355025), (5, 28542010), (7, 20387150), (10, 14271005), (14, 10193575), (25, 5708402), (31, 4603550), (35, 4077430), (49, 2912450), (50, 2854201), (62, 2301775), (70, 2038715), (98, 1456225), (155, 920710), (175, 815486), (217, 657650), (245, 582490), (310, 460355), (350, 407743), (434, 328825), (490, 291245), (775, 184142), (1085, 131530), (1225, 116498), (1519, 93950), (1550, 92071), (1879, 75950), (2170, 65765), (2450, 58249), (3038, 46975), (3758, 37975), (5425, 26306), (7595, 18790), (9395, 15190), (10850, 13153)]