202869100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 505155168

約数和(自身を除く): 302286068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 353, 700, 706, 821, 1412, 1642, 1765, 2471, 3284, 3530, 4105, 4942, 5747, 7060, 8210, 8825, 9884, 11494, 12355, 16420, 17650, 20525, 22988, 24710, 28735, 35300, 41050, 49420, 57470, 61775, 82100, 114940, 123550, 143675, 247100, 287350, 289813, 574700, 579626, 1159252, 1449065, 2028691, 2898130, 4057382, 5796260, 7245325, 8114764, 10143455, 14490650, 20286910, 28981300, 40573820, 50717275, 101434550, 202869100]

約数ペア:

[(1, 202869100), (2, 101434550), (4, 50717275), (5, 40573820), (7, 28981300), (10, 20286910), (14, 14490650), (20, 10143455), (25, 8114764), (28, 7245325), (35, 5796260), (50, 4057382), (70, 2898130), (100, 2028691), (140, 1449065), (175, 1159252), (350, 579626), (353, 574700), (700, 289813), (706, 287350), (821, 247100), (1412, 143675), (1642, 123550), (1765, 114940), (2471, 82100), (3284, 61775), (3530, 57470), (4105, 49420), (4942, 41050), (5747, 35300), (7060, 28735), (8210, 24710), (8825, 22988), (9884, 20525), (11494, 17650), (12355, 16420)]