9040605700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{15731}}^1$

素因数の和:16573

約数の個数: 72

約数和(自身を含む): 22449438144

約数和(自身を除く): 13408832444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 821, 1642, 3284, 4105, 5747, 8210, 11494, 15731, 16420, 20525, 22988, 28735, 31462, 41050, 57470, 62924, 78655, 82100, 110117, 114940, 143675, 157310, 220234, 287350, 314620, 393275, 440468, 550585, 574700, 786550, 1101170, 1573100, 2202340, 2752925, 5505850, 11011700, 12915151, 25830302, 51660604, 64575755, 90406057, 129151510, 180812114, 258303020, 322878775, 361624228, 452030285, 645757550, 904060570, 1291515100, 1808121140, 2260151425, 4520302850, 9040605700]

約数ペア:

[(1, 9040605700), (2, 4520302850), (4, 2260151425), (5, 1808121140), (7, 1291515100), (10, 904060570), (14, 645757550), (20, 452030285), (25, 361624228), (28, 322878775), (35, 258303020), (50, 180812114), (70, 129151510), (100, 90406057), (140, 64575755), (175, 51660604), (350, 25830302), (700, 12915151), (821, 11011700), (1642, 5505850), (3284, 2752925), (4105, 2202340), (5747, 1573100), (8210, 1101170), (11494, 786550), (15731, 574700), (16420, 550585), (20525, 440468), (22988, 393275), (28735, 314620), (31462, 287350), (41050, 220234), (57470, 157310), (62924, 143675), (78655, 114940), (82100, 110117)]