18321567250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2713}}^1$

素因数の和:2981

約数の個数: 128

約数和(自身を含む): 41701630464

約数和(自身を除く): 23380063214

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 125, 170, 175, 227, 238, 250, 350, 425, 454, 595, 850, 875, 1135, 1190, 1589, 1750, 2125, 2270, 2713, 2975, 3178, 3859, 4250, 5426, 5675, 5950, 7718, 7945, 11350, 13565, 14875, 15890, 18991, 19295, 27013, 27130, 28375, 29750, 37982, 38590, 39725, 46121, 54026, 56750, 67825, 79450, 92242, 94955, 96475, 135065, 135650, 189910, 192950, 198625, 230605, 270130, 322847, 339125, 397250, 461210, 474775, 482375, 615851, 645694, 675325, 678250, 949550, 964750, 1153025, 1231702, 1350650, 1614235, 2306050, 2373875, 3079255, 3228470, 3376625, 4310957, 4747750, 5765125, 6158510, 6753250, 8071175, 8621914, 10469467, 11530250, 15396275, 16142350, 20938934, 21554785, 30792550, 40355875, 43109570, 52347335, 73286269, 76981375, 80711750, 104694670, 107773925, 146572538, 153962750, 215547850, 261736675, 366431345, 523473350, 538869625, 732862690, 1077739250, 1308683375, 1832156725, 2617366750, 3664313450, 9160783625, 18321567250]

約数ペア:

[(1, 18321567250), (2, 9160783625), (5, 3664313450), (7, 2617366750), (10, 1832156725), (14, 1308683375), (17, 1077739250), (25, 732862690), (34, 538869625), (35, 523473350), (50, 366431345), (70, 261736675), (85, 215547850), (119, 153962750), (125, 146572538), (170, 107773925), (175, 104694670), (227, 80711750), (238, 76981375), (250, 73286269), (350, 52347335), (425, 43109570), (454, 40355875), (595, 30792550), (850, 21554785), (875, 20938934), (1135, 16142350), (1190, 15396275), (1589, 11530250), (1750, 10469467), (2125, 8621914), (2270, 8071175), (2713, 6753250), (2975, 6158510), (3178, 5765125), (3859, 4747750), (4250, 4310957), (5426, 3376625), (5675, 3228470), (5950, 3079255), (7718, 2373875), (7945, 2306050), (11350, 1614235), (13565, 1350650), (14875, 1231702), (15890, 1153025), (18991, 964750), (19295, 949550), (27013, 678250), (27130, 675325), (28375, 645694), (29750, 615851), (37982, 482375), (38590, 474775), (39725, 461210), (46121, 397250), (54026, 339125), (56750, 322847), (67825, 270130), (79450, 230605), (92242, 198625), (94955, 192950), (96475, 189910), (135065, 135650)]