164119700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3329}}^1$

素因数の和:3389

約数の個数: 72

約数和(自身を含む): 390209400

約数和(自身を除く): 226089700

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 50, 58, 68, 85, 100, 116, 145, 170, 290, 340, 425, 493, 580, 725, 850, 986, 1450, 1700, 1972, 2465, 2900, 3329, 4930, 6658, 9860, 12325, 13316, 16645, 24650, 33290, 49300, 56593, 66580, 83225, 96541, 113186, 166450, 193082, 226372, 282965, 332900, 386164, 482705, 565930, 965410, 1131860, 1414825, 1641197, 1930820, 2413525, 2829650, 3282394, 4827050, 5659300, 6564788, 8205985, 9654100, 16411970, 32823940, 41029925, 82059850, 164119700]

約数ペア:

[(1, 164119700), (2, 82059850), (4, 41029925), (5, 32823940), (10, 16411970), (17, 9654100), (20, 8205985), (25, 6564788), (29, 5659300), (34, 4827050), (50, 3282394), (58, 2829650), (68, 2413525), (85, 1930820), (100, 1641197), (116, 1414825), (145, 1131860), (170, 965410), (290, 565930), (340, 482705), (425, 386164), (493, 332900), (580, 282965), (725, 226372), (850, 193082), (986, 166450), (1450, 113186), (1700, 96541), (1972, 83225), (2465, 66580), (2900, 56593), (3329, 49300), (4930, 33290), (6658, 24650), (9860, 16645), (12325, 13316)]