200072745

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 390604032

約数和(自身を除く): 190531287

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 83, 85, 115, 137, 153, 207, 249, 255, 345, 391, 411, 415, 685, 747, 765, 1035, 1173, 1233, 1245, 1411, 1909, 1955, 2055, 2329, 3151, 3519, 3735, 4233, 5727, 5865, 6165, 6987, 7055, 9453, 9545, 11371, 11645, 12699, 15755, 17181, 17595, 20961, 21165, 28359, 28635, 32453, 34113, 34935, 47265, 53567, 56855, 63495, 85905, 97359, 102339, 104805, 141795, 160701, 162265, 170565, 193307, 261533, 267835, 292077, 482103, 486795, 511695, 579921, 784599, 803505, 966535, 1307665, 1460385, 1739763, 2353797, 2410515, 2899605, 3922995, 4446061, 8698815, 11768985, 13338183, 22230305, 40014549, 66690915, 200072745]

約数ペア:

[(1, 200072745), (3, 66690915), (5, 40014549), (9, 22230305), (15, 13338183), (17, 11768985), (23, 8698815), (45, 4446061), (51, 3922995), (69, 2899605), (83, 2410515), (85, 2353797), (115, 1739763), (137, 1460385), (153, 1307665), (207, 966535), (249, 803505), (255, 784599), (345, 579921), (391, 511695), (411, 486795), (415, 482103), (685, 292077), (747, 267835), (765, 261533), (1035, 193307), (1173, 170565), (1233, 162265), (1245, 160701), (1411, 141795), (1909, 104805), (1955, 102339), (2055, 97359), (2329, 85905), (3151, 63495), (3519, 56855), (3735, 53567), (4233, 47265), (5727, 34935), (5865, 34113), (6165, 32453), (6987, 28635), (7055, 28359), (9453, 21165), (9545, 20961), (11371, 17595), (11645, 17181), (12699, 15755)]