200025350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4342

約数の個数: 72

約数和(自身を含む): 455673960

約数和(自身を除く): 255648610

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4297, 4655, 6650, 8594, 9310, 21485, 23275, 30079, 42970, 46550, 60158, 81643, 107425, 150395, 163286, 210553, 214850, 300790, 408215, 421106, 571501, 751975, 816430, 1052765, 1143002, 1503950, 2041075, 2105530, 2857505, 4000507, 4082150, 5263825, 5715010, 8001014, 10527650, 14287525, 20002535, 28575050, 40005070, 100012675, 200025350]

約数ペア:

[(1, 200025350), (2, 100012675), (5, 40005070), (7, 28575050), (10, 20002535), (14, 14287525), (19, 10527650), (25, 8001014), (35, 5715010), (38, 5263825), (49, 4082150), (50, 4000507), (70, 2857505), (95, 2105530), (98, 2041075), (133, 1503950), (175, 1143002), (190, 1052765), (245, 816430), (266, 751975), (350, 571501), (475, 421106), (490, 408215), (665, 300790), (931, 214850), (950, 210553), (1225, 163286), (1330, 150395), (1862, 107425), (2450, 81643), (3325, 60158), (4297, 46550), (4655, 42970), (6650, 30079), (8594, 23275), (9310, 21485)]