74645130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 230480640

約数和(自身を除く): 155835510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 49, 51, 58, 70, 85, 87, 98, 102, 103, 105, 119, 145, 147, 170, 174, 203, 206, 210, 238, 245, 255, 290, 294, 309, 357, 406, 435, 490, 493, 510, 515, 595, 609, 618, 714, 721, 735, 833, 870, 986, 1015, 1030, 1190, 1218, 1421, 1442, 1470, 1479, 1545, 1666, 1751, 1785, 2030, 2163, 2465, 2499, 2842, 2958, 2987, 3045, 3090, 3451, 3502, 3570, 3605, 4165, 4263, 4326, 4930, 4998, 5047, 5253, 5974, 6090, 6902, 7105, 7210, 7395, 8330, 8526, 8755, 8961, 10094, 10353, 10506, 10815, 12257, 12495, 14210, 14790, 14935, 15141, 17255, 17510, 17922, 20706, 20909, 21315, 21630, 24157, 24514, 24990, 25235, 26265, 29870, 30282, 34510, 36771, 41818, 42630, 44805, 48314, 50470, 50779, 51765, 52530, 61285, 62727, 72471, 73542, 75705, 85799, 89610, 101558, 103530, 104545, 120785, 122570, 125454, 144942, 146363, 151410, 152337, 171598, 183855, 209090, 241570, 253895, 257397, 292726, 304674, 313635, 355453, 362355, 367710, 428995, 439089, 507790, 514794, 627270, 710906, 724710, 731815, 761685, 857990, 878178, 1066359, 1286985, 1463630, 1523370, 1777265, 2132718, 2195445, 2488171, 2573970, 3554530, 4390890, 4976342, 5331795, 7464513, 10663590, 12440855, 14929026, 24881710, 37322565, 74645130]

約数ペア:

[(1, 74645130), (2, 37322565), (3, 24881710), (5, 14929026), (6, 12440855), (7, 10663590), (10, 7464513), (14, 5331795), (15, 4976342), (17, 4390890), (21, 3554530), (29, 2573970), (30, 2488171), (34, 2195445), (35, 2132718), (42, 1777265), (49, 1523370), (51, 1463630), (58, 1286985), (70, 1066359), (85, 878178), (87, 857990), (98, 761685), (102, 731815), (103, 724710), (105, 710906), (119, 627270), (145, 514794), (147, 507790), (170, 439089), (174, 428995), (203, 367710), (206, 362355), (210, 355453), (238, 313635), (245, 304674), (255, 292726), (290, 257397), (294, 253895), (309, 241570), (357, 209090), (406, 183855), (435, 171598), (490, 152337), (493, 151410), (510, 146363), (515, 144942), (595, 125454), (609, 122570), (618, 120785), (714, 104545), (721, 103530), (735, 101558), (833, 89610), (870, 85799), (986, 75705), (1015, 73542), (1030, 72471), (1190, 62727), (1218, 61285), (1421, 52530), (1442, 51765), (1470, 50779), (1479, 50470), (1545, 48314), (1666, 44805), (1751, 42630), (1785, 41818), (2030, 36771), (2163, 34510), (2465, 30282), (2499, 29870), (2842, 26265), (2958, 25235), (2987, 24990), (3045, 24514), (3090, 24157), (3451, 21630), (3502, 21315), (3570, 20909), (3605, 20706), (4165, 17922), (4263, 17510), (4326, 17255), (4930, 15141), (4998, 14935), (5047, 14790), (5253, 14210), (5974, 12495), (6090, 12257), (6902, 10815), (7105, 10506), (7210, 10353), (7395, 10094), (8330, 8961), (8526, 8755)]