19079100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 67026960

約数和(自身を除く): 47947860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 29, 30, 34, 36, 43, 45, 50, 51, 58, 60, 68, 75, 85, 86, 87, 90, 100, 102, 116, 129, 145, 150, 153, 170, 172, 174, 180, 204, 215, 225, 255, 258, 261, 290, 300, 306, 340, 348, 387, 425, 430, 435, 450, 493, 510, 516, 522, 580, 612, 645, 725, 731, 765, 774, 850, 860, 870, 900, 986, 1020, 1044, 1075, 1247, 1275, 1290, 1305, 1450, 1462, 1479, 1530, 1548, 1700, 1740, 1935, 1972, 2150, 2175, 2193, 2465, 2494, 2550, 2580, 2610, 2900, 2924, 2958, 3060, 3225, 3655, 3741, 3825, 3870, 4300, 4350, 4386, 4437, 4930, 4988, 5100, 5220, 5916, 6235, 6450, 6525, 6579, 7310, 7395, 7482, 7650, 7740, 8700, 8772, 8874, 9675, 9860, 10965, 11223, 12325, 12470, 12900, 13050, 13158, 14620, 14790, 14964, 15300, 17748, 18275, 18705, 19350, 21199, 21930, 22185, 22446, 24650, 24940, 26100, 26316, 29580, 31175, 32895, 36550, 36975, 37410, 38700, 42398, 43860, 44370, 44892, 49300, 54825, 56115, 62350, 63597, 65790, 73100, 73950, 74820, 84796, 88740, 93525, 105995, 109650, 110925, 112230, 124700, 127194, 131580, 147900, 164475, 187050, 190791, 211990, 219300, 221850, 224460, 254388, 280575, 317985, 328950, 374100, 381582, 423980, 443700, 529975, 561150, 635970, 657900, 763164, 953955, 1059950, 1122300, 1271940, 1589925, 1907910, 2119900, 3179850, 3815820, 4769775, 6359700, 9539550, 19079100]

約数ペア:

[(1, 19079100), (2, 9539550), (3, 6359700), (4, 4769775), (5, 3815820), (6, 3179850), (9, 2119900), (10, 1907910), (12, 1589925), (15, 1271940), (17, 1122300), (18, 1059950), (20, 953955), (25, 763164), (29, 657900), (30, 635970), (34, 561150), (36, 529975), (43, 443700), (45, 423980), (50, 381582), (51, 374100), (58, 328950), (60, 317985), (68, 280575), (75, 254388), (85, 224460), (86, 221850), (87, 219300), (90, 211990), (100, 190791), (102, 187050), (116, 164475), (129, 147900), (145, 131580), (150, 127194), (153, 124700), (170, 112230), (172, 110925), (174, 109650), (180, 105995), (204, 93525), (215, 88740), (225, 84796), (255, 74820), (258, 73950), (261, 73100), (290, 65790), (300, 63597), (306, 62350), (340, 56115), (348, 54825), (387, 49300), (425, 44892), (430, 44370), (435, 43860), (450, 42398), (493, 38700), (510, 37410), (516, 36975), (522, 36550), (580, 32895), (612, 31175), (645, 29580), (725, 26316), (731, 26100), (765, 24940), (774, 24650), (850, 22446), (860, 22185), (870, 21930), (900, 21199), (986, 19350), (1020, 18705), (1044, 18275), (1075, 17748), (1247, 15300), (1275, 14964), (1290, 14790), (1305, 14620), (1450, 13158), (1462, 13050), (1479, 12900), (1530, 12470), (1548, 12325), (1700, 11223), (1740, 10965), (1935, 9860), (1972, 9675), (2150, 8874), (2175, 8772), (2193, 8700), (2465, 7740), (2494, 7650), (2550, 7482), (2580, 7395), (2610, 7310), (2900, 6579), (2924, 6525), (2958, 6450), (3060, 6235), (3225, 5916), (3655, 5220), (3741, 5100), (3825, 4988), (3870, 4930), (4300, 4437), (4350, 4386)]