26807550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 83911296

約数和(自身を除く): 57103746

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 121, 150, 154, 165, 175, 210, 211, 231, 242, 275, 330, 350, 363, 385, 422, 462, 525, 550, 605, 633, 726, 770, 825, 847, 1050, 1055, 1155, 1210, 1266, 1477, 1650, 1694, 1815, 1925, 2110, 2310, 2321, 2541, 2954, 3025, 3165, 3630, 3850, 4235, 4431, 4642, 5082, 5275, 5775, 6050, 6330, 6963, 7385, 8470, 8862, 9075, 10550, 11550, 11605, 12705, 13926, 14770, 15825, 16247, 18150, 21175, 22155, 23210, 25410, 25531, 31650, 32494, 34815, 36925, 42350, 44310, 48741, 51062, 58025, 63525, 69630, 73850, 76593, 81235, 97482, 110775, 116050, 127050, 127655, 153186, 162470, 174075, 178717, 221550, 243705, 255310, 348150, 357434, 382965, 406175, 487410, 536151, 638275, 765930, 812350, 893585, 1072302, 1218525, 1276550, 1787170, 1914825, 2437050, 2680755, 3829650, 4467925, 5361510, 8935850, 13403775, 26807550]

約数ペア:

[(1, 26807550), (2, 13403775), (3, 8935850), (5, 5361510), (6, 4467925), (7, 3829650), (10, 2680755), (11, 2437050), (14, 1914825), (15, 1787170), (21, 1276550), (22, 1218525), (25, 1072302), (30, 893585), (33, 812350), (35, 765930), (42, 638275), (50, 536151), (55, 487410), (66, 406175), (70, 382965), (75, 357434), (77, 348150), (105, 255310), (110, 243705), (121, 221550), (150, 178717), (154, 174075), (165, 162470), (175, 153186), (210, 127655), (211, 127050), (231, 116050), (242, 110775), (275, 97482), (330, 81235), (350, 76593), (363, 73850), (385, 69630), (422, 63525), (462, 58025), (525, 51062), (550, 48741), (605, 44310), (633, 42350), (726, 36925), (770, 34815), (825, 32494), (847, 31650), (1050, 25531), (1055, 25410), (1155, 23210), (1210, 22155), (1266, 21175), (1477, 18150), (1650, 16247), (1694, 15825), (1815, 14770), (1925, 13926), (2110, 12705), (2310, 11605), (2321, 11550), (2541, 10550), (2954, 9075), (3025, 8862), (3165, 8470), (3630, 7385), (3850, 6963), (4235, 6330), (4431, 6050), (4642, 5775), (5082, 5275)]