2154366900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{341963}}^1$

素因数の和:341990

約数の個数: 108

約数和(自身を含む): 7717443552

約数和(自身を除く): 5563076652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 341963, 683926, 1025889, 1367852, 1709815, 2051778, 2393741, 3077667, 3419630, 4103556, 4787482, 5129445, 6155334, 6839260, 7181223, 8549075, 9574964, 10258890, 11968705, 12310668, 14362446, 15388335, 17098150, 20517780, 21543669, 23937410, 25647225, 28724892, 30776670, 34196300, 35906115, 43087338, 47874820, 51294450, 59843525, 61553340, 71812230, 76941675, 86174676, 102588900, 107718345, 119687050, 143624460, 153883350, 179530575, 215436690, 239374100, 307766700, 359061150, 430873380, 538591725, 718122300, 1077183450, 2154366900]

約数ペア:

[(1, 2154366900), (2, 1077183450), (3, 718122300), (4, 538591725), (5, 430873380), (6, 359061150), (7, 307766700), (9, 239374100), (10, 215436690), (12, 179530575), (14, 153883350), (15, 143624460), (18, 119687050), (20, 107718345), (21, 102588900), (25, 86174676), (28, 76941675), (30, 71812230), (35, 61553340), (36, 59843525), (42, 51294450), (45, 47874820), (50, 43087338), (60, 35906115), (63, 34196300), (70, 30776670), (75, 28724892), (84, 25647225), (90, 23937410), (100, 21543669), (105, 20517780), (126, 17098150), (140, 15388335), (150, 14362446), (175, 12310668), (180, 11968705), (210, 10258890), (225, 9574964), (252, 8549075), (300, 7181223), (315, 6839260), (350, 6155334), (420, 5129445), (450, 4787482), (525, 4103556), (630, 3419630), (700, 3077667), (900, 2393741), (1050, 2051778), (1260, 1709815), (1575, 1367852), (2100, 1025889), (3150, 683926), (6300, 341963)]