25513620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 85155840

約数和(自身を除く): 59642220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 31, 33, 43, 44, 55, 58, 60, 62, 66, 86, 87, 93, 110, 116, 124, 129, 132, 145, 155, 165, 172, 174, 186, 215, 220, 258, 290, 310, 319, 330, 341, 348, 372, 430, 435, 465, 473, 516, 580, 620, 638, 645, 660, 682, 860, 870, 899, 930, 946, 957, 1023, 1247, 1276, 1290, 1333, 1364, 1419, 1595, 1705, 1740, 1798, 1860, 1892, 1914, 2046, 2365, 2494, 2580, 2666, 2697, 2838, 3190, 3410, 3596, 3741, 3828, 3999, 4092, 4495, 4730, 4785, 4988, 5115, 5332, 5394, 5676, 6235, 6380, 6665, 6820, 7095, 7482, 7998, 8990, 9460, 9570, 9889, 10230, 10788, 12470, 13330, 13485, 13717, 14190, 14663, 14964, 15996, 17980, 18705, 19140, 19778, 19995, 20460, 24940, 26660, 26970, 27434, 28380, 29326, 29667, 37410, 38657, 39556, 39990, 41151, 43989, 49445, 53940, 54868, 58652, 59334, 68585, 73315, 74820, 77314, 79980, 82302, 87978, 98890, 115971, 118668, 137170, 146630, 148335, 154628, 164604, 175956, 193285, 197780, 205755, 219945, 231942, 274340, 293260, 296670, 386570, 411510, 425227, 439890, 463884, 579855, 593340, 773140, 823020, 850454, 879780, 1159710, 1275681, 1700908, 2126135, 2319420, 2551362, 4252270, 5102724, 6378405, 8504540, 12756810, 25513620]

約数ペア:

[(1, 25513620), (2, 12756810), (3, 8504540), (4, 6378405), (5, 5102724), (6, 4252270), (10, 2551362), (11, 2319420), (12, 2126135), (15, 1700908), (20, 1275681), (22, 1159710), (29, 879780), (30, 850454), (31, 823020), (33, 773140), (43, 593340), (44, 579855), (55, 463884), (58, 439890), (60, 425227), (62, 411510), (66, 386570), (86, 296670), (87, 293260), (93, 274340), (110, 231942), (116, 219945), (124, 205755), (129, 197780), (132, 193285), (145, 175956), (155, 164604), (165, 154628), (172, 148335), (174, 146630), (186, 137170), (215, 118668), (220, 115971), (258, 98890), (290, 87978), (310, 82302), (319, 79980), (330, 77314), (341, 74820), (348, 73315), (372, 68585), (430, 59334), (435, 58652), (465, 54868), (473, 53940), (516, 49445), (580, 43989), (620, 41151), (638, 39990), (645, 39556), (660, 38657), (682, 37410), (860, 29667), (870, 29326), (899, 28380), (930, 27434), (946, 26970), (957, 26660), (1023, 24940), (1247, 20460), (1276, 19995), (1290, 19778), (1333, 19140), (1364, 18705), (1419, 17980), (1595, 15996), (1705, 14964), (1740, 14663), (1798, 14190), (1860, 13717), (1892, 13485), (1914, 13330), (2046, 12470), (2365, 10788), (2494, 10230), (2580, 9889), (2666, 9570), (2697, 9460), (2838, 8990), (3190, 7998), (3410, 7482), (3596, 7095), (3741, 6820), (3828, 6665), (3999, 6380), (4092, 6235), (4495, 5676), (4730, 5394), (4785, 5332), (4988, 5115)]