91979010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 269049600

約数和(自身を除く): 177070590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 435, 459, 493, 510, 522, 691, 765, 783, 870, 918, 986, 1305, 1382, 1479, 1530, 1566, 2073, 2295, 2465, 2610, 2958, 3455, 3915, 4146, 4437, 4590, 4930, 6219, 6910, 7395, 7830, 8874, 10365, 11747, 12438, 13311, 14790, 18657, 20039, 20730, 22185, 23494, 26622, 31095, 35241, 37314, 40078, 44370, 58735, 60117, 62190, 66555, 70482, 93285, 100195, 105723, 117470, 120234, 133110, 176205, 180351, 186570, 200390, 211446, 300585, 317169, 340663, 352410, 360702, 528615, 541053, 601170, 634338, 681326, 901755, 1021989, 1057230, 1082106, 1585845, 1703315, 1803510, 2043978, 2705265, 3065967, 3171690, 3406630, 5109945, 5410530, 6131934, 9197901, 10219890, 15329835, 18395802, 30659670, 45989505, 91979010]

約数ペア:

[(1, 91979010), (2, 45989505), (3, 30659670), (5, 18395802), (6, 15329835), (9, 10219890), (10, 9197901), (15, 6131934), (17, 5410530), (18, 5109945), (27, 3406630), (29, 3171690), (30, 3065967), (34, 2705265), (45, 2043978), (51, 1803510), (54, 1703315), (58, 1585845), (85, 1082106), (87, 1057230), (90, 1021989), (102, 901755), (135, 681326), (145, 634338), (153, 601170), (170, 541053), (174, 528615), (255, 360702), (261, 352410), (270, 340663), (290, 317169), (306, 300585), (435, 211446), (459, 200390), (493, 186570), (510, 180351), (522, 176205), (691, 133110), (765, 120234), (783, 117470), (870, 105723), (918, 100195), (986, 93285), (1305, 70482), (1382, 66555), (1479, 62190), (1530, 60117), (1566, 58735), (2073, 44370), (2295, 40078), (2465, 37314), (2610, 35241), (2958, 31095), (3455, 26622), (3915, 23494), (4146, 22185), (4437, 20730), (4590, 20039), (4930, 18657), (6219, 14790), (6910, 13311), (7395, 12438), (7830, 11747), (8874, 10365)]