12944994400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{95747}}^1$

素因数の和:95793

約数の個数: 108

約数和(自身を含む): 34220239452

約数和(自身を除く): 21275245052

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 200, 208, 260, 325, 338, 400, 416, 520, 650, 676, 800, 845, 1040, 1300, 1352, 1690, 2080, 2600, 2704, 3380, 4225, 5200, 5408, 6760, 8450, 10400, 13520, 16900, 27040, 33800, 67600, 95747, 135200, 191494, 382988, 478735, 765976, 957470, 1244711, 1531952, 1914940, 2393675, 2489422, 3063904, 3829880, 4787350, 4978844, 6223555, 7659760, 9574700, 9957688, 12447110, 15319520, 16181243, 19149400, 19915376, 24894220, 31117775, 32362486, 38298800, 39830752, 49788440, 62235550, 64724972, 76597600, 80906215, 99576880, 124471100, 129449944, 161812430, 199153760, 248942200, 258899888, 323624860, 404531075, 497884400, 517799776, 647249720, 809062150, 995768800, 1294499440, 1618124300, 2588998880, 3236248600, 6472497200, 12944994400]

約数ペア:

[(1, 12944994400), (2, 6472497200), (4, 3236248600), (5, 2588998880), (8, 1618124300), (10, 1294499440), (13, 995768800), (16, 809062150), (20, 647249720), (25, 517799776), (26, 497884400), (32, 404531075), (40, 323624860), (50, 258899888), (52, 248942200), (65, 199153760), (80, 161812430), (100, 129449944), (104, 124471100), (130, 99576880), (160, 80906215), (169, 76597600), (200, 64724972), (208, 62235550), (260, 49788440), (325, 39830752), (338, 38298800), (400, 32362486), (416, 31117775), (520, 24894220), (650, 19915376), (676, 19149400), (800, 16181243), (845, 15319520), (1040, 12447110), (1300, 9957688), (1352, 9574700), (1690, 7659760), (2080, 6223555), (2600, 4978844), (2704, 4787350), (3380, 3829880), (4225, 3063904), (5200, 2489422), (5408, 2393675), (6760, 1914940), (8450, 1531952), (10400, 1244711), (13520, 957470), (16900, 765976), (27040, 478735), (33800, 382988), (67600, 191494), (95747, 135200)]